Home / 795,524.22-1,193,286.42-654,987.60

Finding the Fourth Proportional to 795,524.22, 1,193,286.42 and 654,987.60

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Solution

The fourth proportional to 795,524.22, 1,193,286.42 and 654,987.60 is: 982,481.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    795,524.22 : 1,193,286.42 = 654,987.60 : x
  2. Step 2: Convert to fraction form
    795,524.22/1,193,286.42 = 654,987.60/x
  3. Step 3: Cross multiply
    795,524.22x = 1,193,286.42 × 654,987.60
  4. Step 4: Simplify right side
    795,524.22x = 781,587,808,348.39
  5. Step 5: Solve for x
    x = 781,587,808,348.39/795,524.22
  6. Step 6: Final answer
    x = 982,481.47

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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.