Home / 6,179,419.89-8,527,257.92-3,425,946.57

Finding the Fourth Proportional to 6,179,419.89, 8,527,257.92 and 3,425,946.57

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Solution

The fourth proportional to 6,179,419.89, 8,527,257.92 and 3,425,946.57 is: 4,727,616.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,179,419.89 : 8,527,257.92 = 3,425,946.57 : x
  2. Step 2: Convert to fraction form
    6,179,419.89/8,527,257.92 = 3,425,946.57/x
  3. Step 3: Cross multiply
    6,179,419.89x = 8,527,257.92 × 3,425,946.57
  4. Step 4: Simplify right side
    6,179,419.89x = 29,213,930,005,399.60
  5. Step 5: Solve for x
    x = 29,213,930,005,399.60/6,179,419.89
  6. Step 6: Final answer
    x = 4,727,616.92

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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.