Home / 3,812,481.45-5,259,909.22-2,436,630.52

Finding the Fourth Proportional to 3,812,481.45, 5,259,909.22 and 2,436,630.52

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Solution

The fourth proportional to 3,812,481.45, 5,259,909.22 and 2,436,630.52 is: 3,361,709.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,812,481.45 : 5,259,909.22 = 2,436,630.52 : x
  2. Step 2: Convert to fraction form
    3,812,481.45/5,259,909.22 = 2,436,630.52/x
  3. Step 3: Cross multiply
    3,812,481.45x = 5,259,909.22 × 2,436,630.52
  4. Step 4: Simplify right side
    3,812,481.45x = 12,816,455,337,881.39
  5. Step 5: Solve for x
    x = 12,816,455,337,881.39/3,812,481.45
  6. Step 6: Final answer
    x = 3,361,709.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.