Home / 1,067,173.92-1,598,983.92-750,966.48

Finding the Fourth Proportional to 1,067,173.92, 1,598,983.92 and 750,966.48

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Solution

The fourth proportional to 1,067,173.92, 1,598,983.92 and 750,966.48 is: 1,125,199.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,173.92 : 1,598,983.92 = 750,966.48 : x
  2. Step 2: Convert to fraction form
    1,067,173.92/1,598,983.92 = 750,966.48/x
  3. Step 3: Cross multiply
    1,067,173.92x = 1,598,983.92 × 750,966.48
  4. Step 4: Simplify right side
    1,067,173.92x = 1,200,783,325,979.00
  5. Step 5: Solve for x
    x = 1,200,783,325,979.00/1,067,173.92
  6. Step 6: Final answer
    x = 1,125,199.28

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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.