Finding the Fourth Proportional to 955,882.26, 1,318,963.08 and 547,909.02
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Solution
The fourth proportional to 955,882.26, 1,318,963.08 and 547,909.02 is: 756,025.92
Step by Step Solution
- Step 1: Write the proportion equation
955,882.26 : 1,318,963.08 = 547,909.02 : x - Step 2: Convert to fraction form
955,882.26/1,318,963.08 = 547,909.02/x - Step 3: Cross multiply
955,882.26x = 1,318,963.08 × 547,909.02 - Step 4: Simplify right side
955,882.26x = 722,671,768,578.98 - Step 5: Solve for x
x = 722,671,768,578.98/955,882.26 - Step 6: Final answer
x = 756,025.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.