Finding the Fourth Proportional to 4,182,206.10, 6,273,463.61 and 1,149,808.95
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Solution
The fourth proportional to 4,182,206.10, 6,273,463.61 and 1,149,808.95 is: 1,724,755.89
Step by Step Solution
- Step 1: Write the proportion equation
4,182,206.10 : 6,273,463.61 = 1,149,808.95 : x - Step 2: Convert to fraction form
4,182,206.10/6,273,463.61 = 1,149,808.95/x - Step 3: Cross multiply
4,182,206.10x = 6,273,463.61 × 1,149,808.95 - Step 4: Simplify right side
4,182,206.10x = 7,213,284,600,528.27 - Step 5: Solve for x
x = 7,213,284,600,528.27/4,182,206.10 - Step 6: Final answer
x = 1,724,755.89
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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.