Home / 732,867.53-1,097,119.06-655,891.61

Finding the Fourth Proportional to 732,867.53, 1,097,119.06 and 655,891.61

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Solution

The fourth proportional to 732,867.53, 1,097,119.06 and 655,891.61 is: 981,884.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,867.53 : 1,097,119.06 = 655,891.61 : x
  2. Step 2: Convert to fraction form
    732,867.53/1,097,119.06 = 655,891.61/x
  3. Step 3: Cross multiply
    732,867.53x = 1,097,119.06 × 655,891.61
  4. Step 4: Simplify right side
    732,867.53x = 719,591,179,499.76
  5. Step 5: Solve for x
    x = 719,591,179,499.76/732,867.53
  6. Step 6: Final answer
    x = 981,884.39

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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.