Home / 6,679,267.92-9,217,416.24-3,623,503.68

Finding the Fourth Proportional to 6,679,267.92, 9,217,416.24 and 3,623,503.68

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Solution

The fourth proportional to 6,679,267.92, 9,217,416.24 and 3,623,503.68 is: 5,000,449.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,267.92 : 9,217,416.24 = 3,623,503.68 : x
  2. Step 2: Convert to fraction form
    6,679,267.92/9,217,416.24 = 3,623,503.68/x
  3. Step 3: Cross multiply
    6,679,267.92x = 9,217,416.24 × 3,623,503.68
  4. Step 4: Simplify right side
    6,679,267.92x = 33,399,341,665,731.77
  5. Step 5: Solve for x
    x = 33,399,341,665,731.77/6,679,267.92
  6. Step 6: Final answer
    x = 5,000,449.46

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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.