Home / 3,099,358.49-4,649,084.51-1,180,375.94

Finding the Fourth Proportional to 3,099,358.49, 4,649,084.51 and 1,180,375.94

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Solution

The fourth proportional to 3,099,358.49, 4,649,084.51 and 1,180,375.94 is: 1,770,581.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,358.49 : 4,649,084.51 = 1,180,375.94 : x
  2. Step 2: Convert to fraction form
    3,099,358.49/4,649,084.51 = 1,180,375.94/x
  3. Step 3: Cross multiply
    3,099,358.49x = 4,649,084.51 × 1,180,375.94
  4. Step 4: Simplify right side
    3,099,358.49x = 5,487,667,504,351.52
  5. Step 5: Solve for x
    x = 5,487,667,504,351.52/3,099,358.49
  6. Step 6: Final answer
    x = 1,770,581.73

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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.