Finding the Fourth Proportional to 1,165,468.29, 1,748,472.87 and 366,729.08
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Solution
The fourth proportional to 1,165,468.29, 1,748,472.87 and 366,729.08 is: 550,178.71
Step by Step Solution
- Step 1: Write the proportion equation
1,165,468.29 : 1,748,472.87 = 366,729.08 : x - Step 2: Convert to fraction form
1,165,468.29/1,748,472.87 = 366,729.08/x - Step 3: Cross multiply
1,165,468.29x = 1,748,472.87 × 366,729.08 - Step 4: Simplify right side
1,165,468.29x = 641,215,839,652.93 - Step 5: Solve for x
x = 641,215,839,652.93/1,165,468.29 - Step 6: Final answer
x = 550,178.71
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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.