Home / 683,468.57-1,025,231.34-234,498.26

Finding the Fourth Proportional to 683,468.57, 1,025,231.34 and 234,498.26

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Solution

The fourth proportional to 683,468.57, 1,025,231.34 and 234,498.26 is: 351,757.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,468.57 : 1,025,231.34 = 234,498.26 : x
  2. Step 2: Convert to fraction form
    683,468.57/1,025,231.34 = 234,498.26/x
  3. Step 3: Cross multiply
    683,468.57x = 1,025,231.34 × 234,498.26
  4. Step 4: Simplify right side
    683,468.57x = 240,414,960,201.31
  5. Step 5: Solve for x
    x = 240,414,960,201.31/683,468.57
  6. Step 6: Final answer
    x = 351,757.16

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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.