Home / 2,612,519.13-3,605,454.28-1,451,098.20

Finding the Fourth Proportional to 2,612,519.13, 3,605,454.28 and 1,451,098.20

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Solution

The fourth proportional to 2,612,519.13, 3,605,454.28 and 1,451,098.20 is: 2,002,614.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,612,519.13 : 3,605,454.28 = 1,451,098.20 : x
  2. Step 2: Convert to fraction form
    2,612,519.13/3,605,454.28 = 1,451,098.20/x
  3. Step 3: Cross multiply
    2,612,519.13x = 3,605,454.28 × 1,451,098.20
  4. Step 4: Simplify right side
    2,612,519.13x = 5,231,868,202,781.51
  5. Step 5: Solve for x
    x = 5,231,868,202,781.51/2,612,519.13
  6. Step 6: Final answer
    x = 2,002,614.31

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1.5x scale

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.