Home / 801,651.26-1,202,587.60-269,324.52

Finding the Fourth Proportional to 801,651.26, 1,202,587.60 and 269,324.52

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Solution

The fourth proportional to 801,651.26, 1,202,587.60 and 269,324.52 is: 404,023.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,651.26 : 1,202,587.60 = 269,324.52 : x
  2. Step 2: Convert to fraction form
    801,651.26/1,202,587.60 = 269,324.52/x
  3. Step 3: Cross multiply
    801,651.26x = 1,202,587.60 × 269,324.52
  4. Step 4: Simplify right side
    801,651.26x = 323,886,328,127.95
  5. Step 5: Solve for x
    x = 323,886,328,127.95/801,651.26
  6. Step 6: Final answer
    x = 404,023.97

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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.