Home / 3,399,487.38-5,099,231.07-1,124,400.49

Finding the Fourth Proportional to 3,399,487.38, 5,099,231.07 and 1,124,400.49

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Solution

The fourth proportional to 3,399,487.38, 5,099,231.07 and 1,124,400.49 is: 1,686,600.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,487.38 : 5,099,231.07 = 1,124,400.49 : x
  2. Step 2: Convert to fraction form
    3,399,487.38/5,099,231.07 = 1,124,400.49/x
  3. Step 3: Cross multiply
    3,399,487.38x = 5,099,231.07 × 1,124,400.49
  4. Step 4: Simplify right side
    3,399,487.38x = 5,733,577,900,983.15
  5. Step 5: Solve for x
    x = 5,733,577,900,983.15/3,399,487.38
  6. Step 6: Final answer
    x = 1,686,600.73

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Similar ratio
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1.5x scale

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.