Home / 1,067,179.92-1,598,992.92-750,972.48

Finding the Fourth Proportional to 1,067,179.92, 1,598,992.92 and 750,972.48

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Solution

The fourth proportional to 1,067,179.92, 1,598,992.92 and 750,972.48 is: 1,125,208.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,179.92 : 1,598,992.92 = 750,972.48 : x
  2. Step 2: Convert to fraction form
    1,067,179.92/1,598,992.92 = 750,972.48/x
  3. Step 3: Cross multiply
    1,067,179.92x = 1,598,992.92 × 750,972.48
  4. Step 4: Simplify right side
    1,067,179.92x = 1,200,799,678,634.84
  5. Step 5: Solve for x
    x = 1,200,799,678,634.84/1,067,179.92
  6. Step 6: Final answer
    x = 1,125,208.28

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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.