Home / 4,654,070.24-6,981,082.11-1,195,806.78

Finding the Fourth Proportional to 4,654,070.24, 6,981,082.11 and 1,195,806.78

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Solution

The fourth proportional to 4,654,070.24, 6,981,082.11 and 1,195,806.78 is: 1,793,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,654,070.24 : 6,981,082.11 = 1,195,806.78 : x
  2. Step 2: Convert to fraction form
    4,654,070.24/6,981,082.11 = 1,195,806.78/x
  3. Step 3: Cross multiply
    4,654,070.24x = 6,981,082.11 × 1,195,806.78
  4. Step 4: Simplify right side
    4,654,070.24x = 8,348,025,318,874.71
  5. Step 5: Solve for x
    x = 8,348,025,318,874.71/4,654,070.24
  6. Step 6: Final answer
    x = 1,793,704.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.