Finding the Fourth Proportional to 6,124,234.92, 8,451,377.28 and 3,370,863.48
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Solution
The fourth proportional to 6,124,234.92, 8,451,377.28 and 3,370,863.48 is: 4,651,754.77
Step by Step Solution
- Step 1: Write the proportion equation
6,124,234.92 : 8,451,377.28 = 3,370,863.48 : x - Step 2: Convert to fraction form
6,124,234.92/8,451,377.28 = 3,370,863.48/x - Step 3: Cross multiply
6,124,234.92x = 8,451,377.28 × 3,370,863.48 - Step 4: Simplify right side
6,124,234.92x = 28,488,439,028,853.73 - Step 5: Solve for x
x = 28,488,439,028,853.73/6,124,234.92 - Step 6: Final answer
x = 4,651,754.77
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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.