Home / 1,024,928.10-1,414,990.89-681,229.98

Finding the Fourth Proportional to 1,024,928.10, 1,414,990.89 and 681,229.98

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Solution

The fourth proportional to 1,024,928.10, 1,414,990.89 and 681,229.98 is: 940,489.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,928.10 : 1,414,990.89 = 681,229.98 : x
  2. Step 2: Convert to fraction form
    1,024,928.10/1,414,990.89 = 681,229.98/x
  3. Step 3: Cross multiply
    1,024,928.10x = 1,414,990.89 × 681,229.98
  4. Step 4: Simplify right side
    1,024,928.10x = 963,934,215,694.88
  5. Step 5: Solve for x
    x = 963,934,215,694.88/1,024,928.10
  6. Step 6: Final answer
    x = 940,489.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.