Home / 1,449,062.20-2,173,593.30-502,528.60

Finding the Fourth Proportional to 1,449,062.20, 2,173,593.30 and 502,528.60

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Solution

The fourth proportional to 1,449,062.20, 2,173,593.30 and 502,528.60 is: 753,792.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,062.20 : 2,173,593.30 = 502,528.60 : x
  2. Step 2: Convert to fraction form
    1,449,062.20/2,173,593.30 = 502,528.60/x
  3. Step 3: Cross multiply
    1,449,062.20x = 2,173,593.30 × 502,528.60
  4. Step 4: Simplify right side
    1,449,062.20x = 1,092,292,798,018.38
  5. Step 5: Solve for x
    x = 1,092,292,798,018.38/1,449,062.20
  6. Step 6: Final answer
    x = 753,792.90

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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.