Home / 2,026,778.28-3,040,202.66-746,726.88

Finding the Fourth Proportional to 2,026,778.28, 3,040,202.66 and 746,726.88

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Solution

The fourth proportional to 2,026,778.28, 3,040,202.66 and 746,726.88 is: 1,120,103.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,778.28 : 3,040,202.66 = 746,726.88 : x
  2. Step 2: Convert to fraction form
    2,026,778.28/3,040,202.66 = 746,726.88/x
  3. Step 3: Cross multiply
    2,026,778.28x = 3,040,202.66 × 746,726.88
  4. Step 4: Simplify right side
    2,026,778.28x = 2,270,201,043,135.87
  5. Step 5: Solve for x
    x = 2,270,201,043,135.87/2,026,778.28
  6. Step 6: Final answer
    x = 1,120,103.30

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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.