Home / 1,067,139.54-1,599,998.26-587,593.16

Finding the Fourth Proportional to 1,067,139.54, 1,599,998.26 and 587,593.16

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Solution

The fourth proportional to 1,067,139.54, 1,599,998.26 and 587,593.16 is: 880,998.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,139.54 : 1,599,998.26 = 587,593.16 : x
  2. Step 2: Convert to fraction form
    1,067,139.54/1,599,998.26 = 587,593.16/x
  3. Step 3: Cross multiply
    1,067,139.54x = 1,599,998.26 × 587,593.16
  4. Step 4: Simplify right side
    1,067,139.54x = 940,148,033,587.90
  5. Step 5: Solve for x
    x = 940,148,033,587.90/1,067,139.54
  6. Step 6: Final answer
    x = 880,998.22

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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.