Home / 952,647.52-1,314,655.46-565,540.58

Finding the Fourth Proportional to 952,647.52, 1,314,655.46 and 565,540.58

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Solution

The fourth proportional to 952,647.52, 1,314,655.46 and 565,540.58 is: 780,447.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,647.52 : 1,314,655.46 = 565,540.58 : x
  2. Step 2: Convert to fraction form
    952,647.52/1,314,655.46 = 565,540.58/x
  3. Step 3: Cross multiply
    952,647.52x = 1,314,655.46 × 565,540.58
  4. Step 4: Simplify right side
    952,647.52x = 743,491,011,348.57
  5. Step 5: Solve for x
    x = 743,491,011,348.57/952,647.52
  6. Step 6: Final answer
    x = 780,447.12

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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.