Finding the Fourth Proportional to 2,598,893.82, 3,892,285.17 and 2,527,147.26
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Solution
The fourth proportional to 2,598,893.82, 3,892,285.17 and 2,527,147.26 is: 3,784,832.50
Step by Step Solution
- Step 1: Write the proportion equation
2,598,893.82 : 3,892,285.17 = 2,527,147.26 : x - Step 2: Convert to fraction form
2,598,893.82/3,892,285.17 = 2,527,147.26/x - Step 3: Cross multiply
2,598,893.82x = 3,892,285.17 × 2,527,147.26 - Step 4: Simplify right side
2,598,893.82x = 9,836,377,802,504.13 - Step 5: Solve for x
x = 9,836,377,802,504.13/2,598,893.82 - Step 6: Final answer
x = 3,784,832.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.