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Finding the Fourth Proportional to 1,593,282.52, 2,388,757.30 and 751,375

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Solution

The fourth proportional to 1,593,282.52, 2,388,757.30 and 751,375 is: 1,126,512.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593,282.52 : 2,388,757.30 = 751,375 : x
  2. Step 2: Convert to fraction form
    1,593,282.52/2,388,757.30 = 751,375/x
  3. Step 3: Cross multiply
    1,593,282.52x = 2,388,757.30 × 751,375
  4. Step 4: Simplify right side
    1,593,282.52x = 1,794,852,516,287.50
  5. Step 5: Solve for x
    x = 1,794,852,516,287.50/1,593,282.52
  6. Step 6: Final answer
    x = 1,126,512.40

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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.