Home / 5,649,246.50-7,795,795.83-3,202,082.78

Finding the Fourth Proportional to 5,649,246.50, 7,795,795.83 and 3,202,082.78

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Solution

The fourth proportional to 5,649,246.50, 7,795,795.83 and 3,202,082.78 is: 4,418,781.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,649,246.50 : 7,795,795.83 = 3,202,082.78 : x
  2. Step 2: Convert to fraction form
    5,649,246.50/7,795,795.83 = 3,202,082.78/x
  3. Step 3: Cross multiply
    5,649,246.50x = 7,795,795.83 × 3,202,082.78
  4. Step 4: Simplify right side
    5,649,246.50x = 24,962,783,583,638.80
  5. Step 5: Solve for x
    x = 24,962,783,583,638.80/5,649,246.50
  6. Step 6: Final answer
    x = 4,418,781.09

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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.