Home / 3,949,031.96-5,923,769.49-1,108,922.66

Finding the Fourth Proportional to 3,949,031.96, 5,923,769.49 and 1,108,922.66

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Solution

The fourth proportional to 3,949,031.96, 5,923,769.49 and 1,108,922.66 is: 1,663,446.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,949,031.96 : 5,923,769.49 = 1,108,922.66 : x
  2. Step 2: Convert to fraction form
    3,949,031.96/5,923,769.49 = 1,108,922.66/x
  3. Step 3: Cross multiply
    3,949,031.96x = 5,923,769.49 × 1,108,922.66
  4. Step 4: Simplify right side
    3,949,031.96x = 6,569,002,220,077.64
  5. Step 5: Solve for x
    x = 6,569,002,220,077.64/3,949,031.96
  6. Step 6: Final answer
    x = 1,663,446.20

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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.