Finding the Fourth Proportional to 1,136,434.74, 1,704,610.59 and 337,695.53
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Solution
The fourth proportional to 1,136,434.74, 1,704,610.59 and 337,695.53 is: 506,530.96
Step by Step Solution
- Step 1: Write the proportion equation
1,136,434.74 : 1,704,610.59 = 337,695.53 : x - Step 2: Convert to fraction form
1,136,434.74/1,704,610.59 = 337,695.53/x - Step 3: Cross multiply
1,136,434.74x = 1,704,610.59 × 337,695.53 - Step 4: Simplify right side
1,136,434.74x = 575,639,378,332.22 - Step 5: Solve for x
x = 575,639,378,332.22/1,136,434.74 - Step 6: Final answer
x = 506,530.96
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.