Finding the Fourth Proportional to 4,489,019.56, 6,194,847 and 2,451,833.92
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Solution
The fourth proportional to 4,489,019.56, 6,194,847 and 2,451,833.92 is: 3,383,530.81
Step by Step Solution
- Step 1: Write the proportion equation
4,489,019.56 : 6,194,847 = 2,451,833.92 : x - Step 2: Convert to fraction form
4,489,019.56/6,194,847 = 2,451,833.92/x - Step 3: Cross multiply
4,489,019.56x = 6,194,847 × 2,451,833.92 - Step 4: Simplify right side
4,489,019.56x = 15,188,736,003,810.24 - Step 5: Solve for x
x = 15,188,736,003,810.24/4,489,019.56 - Step 6: Final answer
x = 3,383,530.81
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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.