Finding the Fourth Proportional to 6,034,694.14, 8,327,895.15 and 3,281,382.64
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Solution
The fourth proportional to 6,034,694.14, 8,327,895.15 and 3,281,382.64 is: 4,528,317.42
Step by Step Solution
- Step 1: Write the proportion equation
6,034,694.14 : 8,327,895.15 = 3,281,382.64 : x - Step 2: Convert to fraction form
6,034,694.14/8,327,895.15 = 3,281,382.64/x - Step 3: Cross multiply
6,034,694.14x = 8,327,895.15 × 3,281,382.64 - Step 4: Simplify right side
6,034,694.14x = 27,327,010,572,950.20 - Step 5: Solve for x
x = 27,327,010,572,950.20/6,034,694.14 - Step 6: Final answer
x = 4,528,317.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.