Finding the Fourth Proportional to 4,342,092.70, 5,992,805.38 and 2,408,976.08
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Solution
The fourth proportional to 4,342,092.70, 5,992,805.38 and 2,408,976.08 is: 3,324,785.03
Step by Step Solution
- Step 1: Write the proportion equation
4,342,092.70 : 5,992,805.38 = 2,408,976.08 : x - Step 2: Convert to fraction form
4,342,092.70/5,992,805.38 = 2,408,976.08/x - Step 3: Cross multiply
4,342,092.70x = 5,992,805.38 × 2,408,976.08 - Step 4: Simplify right side
4,342,092.70x = 14,436,524,812,515.31 - Step 5: Solve for x
x = 14,436,524,812,515.31/4,342,092.70 - Step 6: Final answer
x = 3,324,785.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.