Home / 3,272,734.78-4,906,819.78-1,450,108.42

Finding the Fourth Proportional to 3,272,734.78, 4,906,819.78 and 1,450,108.42

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Solution

The fourth proportional to 3,272,734.78, 4,906,819.78 and 1,450,108.42 is: 2,174,151.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,734.78 : 4,906,819.78 = 1,450,108.42 : x
  2. Step 2: Convert to fraction form
    3,272,734.78/4,906,819.78 = 1,450,108.42/x
  3. Step 3: Cross multiply
    3,272,734.78x = 4,906,819.78 × 1,450,108.42
  4. Step 4: Simplify right side
    3,272,734.78x = 7,115,420,678,400.55
  5. Step 5: Solve for x
    x = 7,115,420,678,400.55/3,272,734.78
  6. Step 6: Final answer
    x = 2,174,151.33

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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.