Home / 1,039,729.32-1,560,177.18-566,447.88

Finding the Fourth Proportional to 1,039,729.32, 1,560,177.18 and 566,447.88

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Solution

The fourth proportional to 1,039,729.32, 1,560,177.18 and 566,447.88 is: 849,989.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,039,729.32 : 1,560,177.18 = 566,447.88 : x
  2. Step 2: Convert to fraction form
    1,039,729.32/1,560,177.18 = 566,447.88/x
  3. Step 3: Cross multiply
    1,039,729.32x = 1,560,177.18 × 566,447.88
  4. Step 4: Simplify right side
    1,039,729.32x = 883,759,056,035.38
  5. Step 5: Solve for x
    x = 883,759,056,035.38/1,039,729.32
  6. Step 6: Final answer
    x = 849,989.55

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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.