Home / 775,348.97-1,162,870.16-736,898.95

Finding the Fourth Proportional to 775,348.97, 1,162,870.16 and 736,898.95

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Solution

The fourth proportional to 775,348.97, 1,162,870.16 and 736,898.95 is: 1,105,202.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,348.97 : 1,162,870.16 = 736,898.95 : x
  2. Step 2: Convert to fraction form
    775,348.97/1,162,870.16 = 736,898.95/x
  3. Step 3: Cross multiply
    775,348.97x = 1,162,870.16 × 736,898.95
  4. Step 4: Simplify right side
    775,348.97x = 856,917,799,890.33
  5. Step 5: Solve for x
    x = 856,917,799,890.33/775,348.97
  6. Step 6: Final answer
    x = 1,105,202.73

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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.