Home / 1,067,945.92-1,600,344.24-1,008,109.60

Finding the Fourth Proportional to 1,067,945.92, 1,600,344.24 and 1,008,109.60

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Solution

The fourth proportional to 1,067,945.92, 1,600,344.24 and 1,008,109.60 is: 1,510,677.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,945.92 : 1,600,344.24 = 1,008,109.60 : x
  2. Step 2: Convert to fraction form
    1,067,945.92/1,600,344.24 = 1,008,109.60/x
  3. Step 3: Cross multiply
    1,067,945.92x = 1,600,344.24 × 1,008,109.60
  4. Step 4: Simplify right side
    1,067,945.92x = 1,613,322,391,648.70
  5. Step 5: Solve for x
    x = 1,613,322,391,648.70/1,067,945.92
  6. Step 6: Final answer
    x = 1,510,677.99

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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.