Home / 1,725,247.88-2,588,351.92-752,697.27

Finding the Fourth Proportional to 1,725,247.88, 2,588,351.92 and 752,697.27

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Solution

The fourth proportional to 1,725,247.88, 2,588,351.92 and 752,697.27 is: 1,129,255.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,247.88 : 2,588,351.92 = 752,697.27 : x
  2. Step 2: Convert to fraction form
    1,725,247.88/2,588,351.92 = 752,697.27/x
  3. Step 3: Cross multiply
    1,725,247.88x = 2,588,351.92 × 752,697.27
  4. Step 4: Simplify right side
    1,725,247.88x = 1,948,245,422,175.78
  5. Step 5: Solve for x
    x = 1,948,245,422,175.78/1,725,247.88
  6. Step 6: Final answer
    x = 1,129,255.36

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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.