Home / 3,256,098.73-4,884,853.40-981,432.83

Finding the Fourth Proportional to 3,256,098.73, 4,884,853.40 and 981,432.83

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Solution

The fourth proportional to 3,256,098.73, 4,884,853.40 and 981,432.83 is: 1,472,361.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256,098.73 : 4,884,853.40 = 981,432.83 : x
  2. Step 2: Convert to fraction form
    3,256,098.73/4,884,853.40 = 981,432.83/x
  3. Step 3: Cross multiply
    3,256,098.73x = 4,884,853.40 × 981,432.83
  4. Step 4: Simplify right side
    3,256,098.73x = 4,794,155,511,162.84
  5. Step 5: Solve for x
    x = 4,794,155,511,162.84/3,256,098.73
  6. Step 6: Final answer
    x = 1,472,361.84

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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.