Finding the Fourth Proportional to 474,421.26, 654,806.44 and 327,452.47
Calculator
Solution
The fourth proportional to 474,421.26, 654,806.44 and 327,452.47 is: 451,956.94
Step by Step Solution
- Step 1: Write the proportion equation
474,421.26 : 654,806.44 = 327,452.47 : x - Step 2: Convert to fraction form
474,421.26/654,806.44 = 327,452.47/x - Step 3: Cross multiply
474,421.26x = 654,806.44 × 327,452.47 - Step 4: Simplify right side
474,421.26x = 214,417,984,922.21 - Step 5: Solve for x
x = 214,417,984,922.21/474,421.26 - Step 6: Final answer
x = 451,956.94
Related Problems
Find fourth proportional to 237,210.63, 327,403.22 and 163,726.23
Half scale
Find fourth proportional to 948,842.53, 1,309,612.88 and 654,904.94
Double scale
Find fourth proportional to 474,422.26, 654,807.82 and 327,453.47
Similar ratio
Find fourth proportional to 711,631.90, 982,209.66 and 491,178.70
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.