Finding the Fourth Proportional to 7,895,618.08, 11,844,558 and 2,431,176.24
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Solution
The fourth proportional to 7,895,618.08, 11,844,558 and 2,431,176.24 is: 3,647,112.57
Step by Step Solution
- Step 1: Write the proportion equation
7,895,618.08 : 11,844,558 = 2,431,176.24 : x - Step 2: Convert to fraction form
7,895,618.08/11,844,558 = 2,431,176.24/x - Step 3: Cross multiply
7,895,618.08x = 11,844,558 × 2,431,176.24 - Step 4: Simplify right side
7,895,618.08x = 28,796,207,982,901.92 - Step 5: Solve for x
x = 28,796,207,982,901.92/7,895,618.08 - Step 6: Final answer
x = 3,647,112.57
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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.