Home / 844,391.22-1,266,575.46-204,700.47

Finding the Fourth Proportional to 844,391.22, 1,266,575.46 and 204,700.47

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Solution

The fourth proportional to 844,391.22, 1,266,575.46 and 204,700.47 is: 307,047.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,391.22 : 1,266,575.46 = 204,700.47 : x
  2. Step 2: Convert to fraction form
    844,391.22/1,266,575.46 = 204,700.47/x
  3. Step 3: Cross multiply
    844,391.22x = 1,266,575.46 × 204,700.47
  4. Step 4: Simplify right side
    844,391.22x = 259,268,591,952.47
  5. Step 5: Solve for x
    x = 259,268,591,952.47/844,391.22
  6. Step 6: Final answer
    x = 307,047.95

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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.