Finding the Fourth Proportional to 6,135,319.17, 9,201,981.99 and 2,896,850.61
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Solution
The fourth proportional to 6,135,319.17, 9,201,981.99 and 2,896,850.61 is: 4,344,805.28
Step by Step Solution
- Step 1: Write the proportion equation
6,135,319.17 : 9,201,981.99 = 2,896,850.61 : x - Step 2: Convert to fraction form
6,135,319.17/9,201,981.99 = 2,896,850.61/x - Step 3: Cross multiply
6,135,319.17x = 9,201,981.99 × 2,896,850.61 - Step 4: Simplify right side
6,135,319.17x = 26,656,767,140,940.51 - Step 5: Solve for x
x = 26,656,767,140,940.51/6,135,319.17 - Step 6: Final answer
x = 4,344,805.28
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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.