Home / 935,089.26-1,402,633.89-722,167.73

Finding the Fourth Proportional to 935,089.26, 1,402,633.89 and 722,167.73

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Solution

The fourth proportional to 935,089.26, 1,402,633.89 and 722,167.73 is: 1,083,251.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,089.26 : 1,402,633.89 = 722,167.73 : x
  2. Step 2: Convert to fraction form
    935,089.26/1,402,633.89 = 722,167.73/x
  3. Step 3: Cross multiply
    935,089.26x = 1,402,633.89 × 722,167.73
  4. Step 4: Simplify right side
    935,089.26x = 1,012,936,932,258.12
  5. Step 5: Solve for x
    x = 1,012,936,932,258.12/935,089.26
  6. Step 6: Final answer
    x = 1,083,251.60

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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.