4 US gallons in imperial gallons

Conversion

4 US gallons is equivalent to 3.33069673851596 imperial gallons.[1]

Conversion formula How to convert 4 US gallons to imperial gallons?

We know (by definition) that: $1\mathrm{usgallon}\approx 0.832674184628989\mathrm{imperialgallon}$

We can set up a proportion to solve for the number of imperial gallons.

$1 ⁢ usgallon 4 ⁢ usgallon ≈ 0.832674184628989 ⁢ imperialgallon x ⁢ imperialgallon$

Now, we cross multiply to solve for our unknown $x$:

$x\mathrm{imperialgallon}\approx \frac{4\mathrm{usgallon}}{1\mathrm{usgallon}}*0.832674184628989\mathrm{imperialgallon}\to x\mathrm{imperialgallon}\approx 3.330696738515956\mathrm{imperialgallon}$

Conclusion: $4 ⁢ usgallon ≈ 3.330696738515956 ⁢ imperialgallon$

Conversion in the opposite direction

The inverse of the conversion factor is that 1 imperial gallon is equal to 0.300237481376214 times 4 US gallons.

It can also be expressed as: 4 US gallons is equal to $\frac{1}{\mathrm{0.300237481376214}}$ imperial gallons.

Approximation

An approximate numerical result would be: four US gallons is about three point three three imperial gallons, or alternatively, a imperial gallon is about zero point three zero times four US gallons.

Footnotes

[1] The precision is 15 significant digits (fourteen digits to the right of the decimal point).

Results may contain small errors due to the use of floating point arithmetic.