Finding the Fourth Proportional to 5,363,694.71, 8,045,363.87 and 2,331,063.62
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Solution
The fourth proportional to 5,363,694.71, 8,045,363.87 and 2,331,063.62 is: 3,496,517.98
Step by Step Solution
- Step 1: Write the proportion equation
5,363,694.71 : 8,045,363.87 = 2,331,063.62 : x - Step 2: Convert to fraction form
5,363,694.71/8,045,363.87 = 2,331,063.62/x - Step 3: Cross multiply
5,363,694.71x = 8,045,363.87 × 2,331,063.62 - Step 4: Simplify right side
5,363,694.71x = 18,754,255,015,364.09 - Step 5: Solve for x
x = 18,754,255,015,364.09/5,363,694.71 - Step 6: Final answer
x = 3,496,517.98
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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.