Home / 4,179,584.52-5,762,487.15-2,706,891.12

Finding the Fourth Proportional to 4,179,584.52, 5,762,487.15 and 2,706,891.12

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Solution

The fourth proportional to 4,179,584.52, 5,762,487.15 and 2,706,891.12 is: 3,732,051.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,584.52 : 5,762,487.15 = 2,706,891.12 : x
  2. Step 2: Convert to fraction form
    4,179,584.52/5,762,487.15 = 2,706,891.12/x
  3. Step 3: Cross multiply
    4,179,584.52x = 5,762,487.15 × 2,706,891.12
  4. Step 4: Simplify right side
    4,179,584.52x = 15,598,425,295,449.11
  5. Step 5: Solve for x
    x = 15,598,425,295,449.11/4,179,584.52
  6. Step 6: Final answer
    x = 3,732,051.65

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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.