Home / 3,438,552.70-5,157,829.05-1,844,229.70

Finding the Fourth Proportional to 3,438,552.70, 5,157,829.05 and 1,844,229.70

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Solution

The fourth proportional to 3,438,552.70, 5,157,829.05 and 1,844,229.70 is: 2,766,344.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,552.70 : 5,157,829.05 = 1,844,229.70 : x
  2. Step 2: Convert to fraction form
    3,438,552.70/5,157,829.05 = 1,844,229.70/x
  3. Step 3: Cross multiply
    3,438,552.70x = 5,157,829.05 × 1,844,229.70
  4. Step 4: Simplify right side
    3,438,552.70x = 9,512,221,521,532.79
  5. Step 5: Solve for x
    x = 9,512,221,521,532.79/3,438,552.70
  6. Step 6: Final answer
    x = 2,766,344.55

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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.