Finding the Fourth Proportional to 2,631,596.07, 3,948,968.74 and 2,417,445.03
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Solution
The fourth proportional to 2,631,596.07, 3,948,968.74 and 2,417,445.03 is: 3,627,614.04
Step by Step Solution
- Step 1: Write the proportion equation
2,631,596.07 : 3,948,968.74 = 2,417,445.03 : x - Step 2: Convert to fraction form
2,631,596.07/3,948,968.74 = 2,417,445.03/x - Step 3: Cross multiply
2,631,596.07x = 3,948,968.74 × 2,417,445.03 - Step 4: Simplify right side
2,631,596.07x = 9,546,414,822,306.29 - Step 5: Solve for x
x = 9,546,414,822,306.29/2,631,596.07 - Step 6: Final answer
x = 3,627,614.04
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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.