Finding the Fourth Proportional to 5,790,234.86, 8,685,414.66 and 1,746,757.70
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Solution
The fourth proportional to 5,790,234.86, 8,685,414.66 and 1,746,757.70 is: 2,620,155.37
Step by Step Solution
- Step 1: Write the proportion equation
5,790,234.86 : 8,685,414.66 = 1,746,757.70 : x - Step 2: Convert to fraction form
5,790,234.86/8,685,414.66 = 1,746,757.70/x - Step 3: Cross multiply
5,790,234.86x = 8,685,414.66 × 1,746,757.70 - Step 4: Simplify right side
5,790,234.86x = 15,171,314,935,047.88 - Step 5: Solve for x
x = 15,171,314,935,047.88/5,790,234.86 - Step 6: Final answer
x = 2,620,155.37
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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.