Home / 1,250,499.88-1,726,082.22-797,790.52

Finding the Fourth Proportional to 1,250,499.88, 1,726,082.22 and 797,790.52

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Solution

The fourth proportional to 1,250,499.88, 1,726,082.22 and 797,790.52 is: 1,101,201.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,499.88 : 1,726,082.22 = 797,790.52 : x
  2. Step 2: Convert to fraction form
    1,250,499.88/1,726,082.22 = 797,790.52/x
  3. Step 3: Cross multiply
    1,250,499.88x = 1,726,082.22 × 797,790.52
  4. Step 4: Simplify right side
    1,250,499.88x = 1,377,052,031,856.55
  5. Step 5: Solve for x
    x = 1,377,052,031,856.55/1,250,499.88
  6. Step 6: Final answer
    x = 1,101,201.25

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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.