Home / 1,532,205.32-2,296,976.33-773,414.73

Finding the Fourth Proportional to 1,532,205.32, 2,296,976.33 and 773,414.73

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Solution

The fourth proportional to 1,532,205.32, 2,296,976.33 and 773,414.73 is: 1,159,449.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,205.32 : 2,296,976.33 = 773,414.73 : x
  2. Step 2: Convert to fraction form
    1,532,205.32/2,296,976.33 = 773,414.73/x
  3. Step 3: Cross multiply
    1,532,205.32x = 2,296,976.33 × 773,414.73
  4. Step 4: Simplify right side
    1,532,205.32x = 1,776,515,330,016.88
  5. Step 5: Solve for x
    x = 1,776,515,330,016.88/1,532,205.32
  6. Step 6: Final answer
    x = 1,159,449.92

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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.