Finding the Fourth Proportional to 2,894,720.13, 4,342,469.00 and 1,098,269.73
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Solution
The fourth proportional to 2,894,720.13, 4,342,469.00 and 1,098,269.73 is: 1,647,552.11
Step by Step Solution
- Step 1: Write the proportion equation
2,894,720.13 : 4,342,469.00 = 1,098,269.73 : x - Step 2: Convert to fraction form
2,894,720.13/4,342,469.00 = 1,098,269.73/x - Step 3: Cross multiply
2,894,720.13x = 4,342,469.00 × 1,098,269.73 - Step 4: Simplify right side
2,894,720.13x = 4,769,202,250,672.02 - Step 5: Solve for x
x = 4,769,202,250,672.02/2,894,720.13 - Step 6: Final answer
x = 1,647,552.11
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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.