Home / 2,035,138.31-3,052,735.17-755,251.23

Finding the Fourth Proportional to 2,035,138.31, 3,052,735.17 and 755,251.23

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Solution

The fourth proportional to 2,035,138.31, 3,052,735.17 and 755,251.23 is: 1,132,887.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,138.31 : 3,052,735.17 = 755,251.23 : x
  2. Step 2: Convert to fraction form
    2,035,138.31/3,052,735.17 = 755,251.23/x
  3. Step 3: Cross multiply
    2,035,138.31x = 3,052,735.17 × 755,251.23
  4. Step 4: Simplify right side
    2,035,138.31x = 2,305,581,988,230.50
  5. Step 5: Solve for x
    x = 2,305,581,988,230.50/2,035,138.31
  6. Step 6: Final answer
    x = 1,132,887.13

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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.