Finding the Fourth Proportional to 4,517,859.92, 6,234,612.26 and 2,452,834.58
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Solution
The fourth proportional to 4,517,859.92, 6,234,612.26 and 2,452,834.58 is: 3,384,893.02
Step by Step Solution
- Step 1: Write the proportion equation
4,517,859.92 : 6,234,612.26 = 2,452,834.58 : x - Step 2: Convert to fraction form
4,517,859.92/6,234,612.26 = 2,452,834.58/x - Step 3: Cross multiply
4,517,859.92x = 6,234,612.26 × 2,452,834.58 - Step 4: Simplify right side
4,517,859.92x = 15,292,472,500,782.72 - Step 5: Solve for x
x = 15,292,472,500,782.72/4,517,859.92 - Step 6: Final answer
x = 3,384,893.02
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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.