Home / 5,679,584.73-7,837,836.82-3,101,210.55

Finding the Fourth Proportional to 5,679,584.73, 7,837,836.82 and 3,101,210.55

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Solution

The fourth proportional to 5,679,584.73, 7,837,836.82 and 3,101,210.55 is: 4,279,675.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,584.73 : 7,837,836.82 = 3,101,210.55 : x
  2. Step 2: Convert to fraction form
    5,679,584.73/7,837,836.82 = 3,101,210.55/x
  3. Step 3: Cross multiply
    5,679,584.73x = 7,837,836.82 × 3,101,210.55
  4. Step 4: Simplify right side
    5,679,584.73x = 24,306,782,227,609.42
  5. Step 5: Solve for x
    x = 24,306,782,227,609.42/5,679,584.73
  6. Step 6: Final answer
    x = 4,279,675.96

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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.