Finding the Fourth Proportional to 4,530,233.92, 6,251,723.70 and 2,493,043.42
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Solution
The fourth proportional to 4,530,233.92, 6,251,723.70 and 2,493,043.42 is: 3,440,400.41
Step by Step Solution
- Step 1: Write the proportion equation
4,530,233.92 : 6,251,723.70 = 2,493,043.42 : x - Step 2: Convert to fraction form
4,530,233.92/6,251,723.70 = 2,493,043.42/x - Step 3: Cross multiply
4,530,233.92x = 6,251,723.70 × 2,493,043.42 - Step 4: Simplify right side
4,530,233.92x = 15,585,818,633,943.05 - Step 5: Solve for x
x = 15,585,818,633,943.05/4,530,233.92 - Step 6: Final answer
x = 3,440,400.41
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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.