Home / 3,230,770.72-4,846,156.08-1,099,757.92

Finding the Fourth Proportional to 3,230,770.72, 4,846,156.08 and 1,099,757.92

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Solution

The fourth proportional to 3,230,770.72, 4,846,156.08 and 1,099,757.92 is: 1,649,636.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,770.72 : 4,846,156.08 = 1,099,757.92 : x
  2. Step 2: Convert to fraction form
    3,230,770.72/4,846,156.08 = 1,099,757.92/x
  3. Step 3: Cross multiply
    3,230,770.72x = 4,846,156.08 × 1,099,757.92
  4. Step 4: Simplify right side
    3,230,770.72x = 5,329,598,530,536.15
  5. Step 5: Solve for x
    x = 5,329,598,530,536.15/3,230,770.72
  6. Step 6: Final answer
    x = 1,649,636.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.