Home / 1,132,007-1,695,869.94-669,003.44

Finding the Fourth Proportional to 1,132,007, 1,695,869.94 and 669,003.44

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Solution

The fourth proportional to 1,132,007, 1,695,869.94 and 669,003.44 is: 1,002,240.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,007 : 1,695,869.94 = 669,003.44 : x
  2. Step 2: Convert to fraction form
    1,132,007/1,695,869.94 = 669,003.44/x
  3. Step 3: Cross multiply
    1,132,007x = 1,695,869.94 × 669,003.44
  4. Step 4: Simplify right side
    1,132,007x = 1,134,542,823,652.59
  5. Step 5: Solve for x
    x = 1,134,542,823,652.59/1,132,007
  6. Step 6: Final answer
    x = 1,002,240.11

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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.