Home / 2,883,035.91-4,324,595.78-753,120.25

Finding the Fourth Proportional to 2,883,035.91, 4,324,595.78 and 753,120.25

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Solution

The fourth proportional to 2,883,035.91, 4,324,595.78 and 753,120.25 is: 1,129,691.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883,035.91 : 4,324,595.78 = 753,120.25 : x
  2. Step 2: Convert to fraction form
    2,883,035.91/4,324,595.78 = 753,120.25/x
  3. Step 3: Cross multiply
    2,883,035.91x = 4,324,595.78 × 753,120.25
  4. Step 4: Simplify right side
    2,883,035.91x = 3,256,940,654,982.55
  5. Step 5: Solve for x
    x = 3,256,940,654,982.55/2,883,035.91
  6. Step 6: Final answer
    x = 1,129,691.32

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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.