Home / 1,995,024.76-2,992,957.92-647,082.69

Finding the Fourth Proportional to 1,995,024.76, 2,992,957.92 and 647,082.69

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Solution

The fourth proportional to 1,995,024.76, 2,992,957.92 and 647,082.69 is: 970,760.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,024.76 : 2,992,957.92 = 647,082.69 : x
  2. Step 2: Convert to fraction form
    1,995,024.76/2,992,957.92 = 647,082.69/x
  3. Step 3: Cross multiply
    1,995,024.76x = 2,992,957.92 × 647,082.69
  4. Step 4: Simplify right side
    1,995,024.76x = 1,936,691,266,632.21
  5. Step 5: Solve for x
    x = 1,936,691,266,632.21/1,995,024.76
  6. Step 6: Final answer
    x = 970,760.51

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