Finding the Fourth Proportional to 4,607,793.72, 6,358,908.06 and 2,514,750.77
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Solution
The fourth proportional to 4,607,793.72, 6,358,908.06 and 2,514,750.77 is: 3,470,439.41
Step by Step Solution
- Step 1: Write the proportion equation
4,607,793.72 : 6,358,908.06 = 2,514,750.77 : x - Step 2: Convert to fraction form
4,607,793.72/6,358,908.06 = 2,514,750.77/x - Step 3: Cross multiply
4,607,793.72x = 6,358,908.06 × 2,514,750.77 - Step 4: Simplify right side
4,607,793.72x = 15,991,068,924,452.24 - Step 5: Solve for x
x = 15,991,068,924,452.24/4,607,793.72 - Step 6: Final answer
x = 3,470,439.41
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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.