Finding the Fourth Proportional to 6,887,046.87, 10,327,377.99 and 2,567,937.39
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Solution
The fourth proportional to 6,887,046.87, 10,327,377.99 and 2,567,937.39 is: 3,850,715.78
Step by Step Solution
- Step 1: Write the proportion equation
6,887,046.87 : 10,327,377.99 = 2,567,937.39 : x - Step 2: Convert to fraction form
6,887,046.87/10,327,377.99 = 2,567,937.39/x - Step 3: Cross multiply
6,887,046.87x = 10,327,377.99 × 2,567,937.39 - Step 4: Simplify right side
6,887,046.87x = 26,520,060,081,184.05 - Step 5: Solve for x
x = 26,520,060,081,184.05/6,887,046.87 - Step 6: Final answer
x = 3,850,715.78
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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.