Home / 3,383,731.06-4,669,805.72-1,933,487.62

Finding the Fourth Proportional to 3,383,731.06, 4,669,805.72 and 1,933,487.62

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Solution

The fourth proportional to 3,383,731.06, 4,669,805.72 and 1,933,487.62 is: 2,668,359.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,731.06 : 4,669,805.72 = 1,933,487.62 : x
  2. Step 2: Convert to fraction form
    3,383,731.06/4,669,805.72 = 1,933,487.62/x
  3. Step 3: Cross multiply
    3,383,731.06x = 4,669,805.72 × 1,933,487.62
  4. Step 4: Simplify right side
    3,383,731.06x = 9,029,011,540,584.39
  5. Step 5: Solve for x
    x = 9,029,011,540,584.39/3,383,731.06
  6. Step 6: Final answer
    x = 2,668,359.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.