Home / 2,035,138.80-3,052,735.91-755,251.73

Finding the Fourth Proportional to 2,035,138.80, 3,052,735.91 and 755,251.73

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Solution

The fourth proportional to 2,035,138.80, 3,052,735.91 and 755,251.73 is: 1,132,887.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,138.80 : 3,052,735.91 = 755,251.73 : x
  2. Step 2: Convert to fraction form
    2,035,138.80/3,052,735.91 = 755,251.73/x
  3. Step 3: Cross multiply
    2,035,138.80x = 3,052,735.91 × 755,251.73
  4. Step 4: Simplify right side
    2,035,138.80x = 2,305,584,077,260.62
  5. Step 5: Solve for x
    x = 2,305,584,077,260.62/2,035,138.80
  6. Step 6: Final answer
    x = 1,132,887.88

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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.