Finding the Fourth Proportional to 7,234,666.14, 10,841,866.65 and 5,436,402.96
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Solution
The fourth proportional to 7,234,666.14, 10,841,866.65 and 5,436,402.96 is: 8,146,990.45
Step by Step Solution
- Step 1: Write the proportion equation
7,234,666.14 : 10,841,866.65 = 5,436,402.96 : x - Step 2: Convert to fraction form
7,234,666.14/10,841,866.65 = 5,436,402.96/x - Step 3: Cross multiply
7,234,666.14x = 10,841,866.65 × 5,436,402.96 - Step 4: Simplify right side
7,234,666.14x = 58,940,755,947,985.29 - Step 5: Solve for x
x = 58,940,755,947,985.29/7,234,666.14 - Step 6: Final answer
x = 8,146,990.45
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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.