Home / 1,499,997.38-2,250,229.77-488,884.73

Finding the Fourth Proportional to 1,499,997.38, 2,250,229.77 and 488,884.73

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Solution

The fourth proportional to 1,499,997.38, 2,250,229.77 and 488,884.73 is: 733,403.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,499,997.38 : 2,250,229.77 = 488,884.73 : x
  2. Step 2: Convert to fraction form
    1,499,997.38/2,250,229.77 = 488,884.73/x
  3. Step 3: Cross multiply
    1,499,997.38x = 2,250,229.77 × 488,884.73
  4. Step 4: Simplify right side
    1,499,997.38x = 1,100,102,973,544.41
  5. Step 5: Solve for x
    x = 1,100,102,973,544.41/1,499,997.38
  6. Step 6: Final answer
    x = 733,403.26

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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.