Home / 2,245,410.68-3,098,630.58-1,226,793.56

Finding the Fourth Proportional to 2,245,410.68, 3,098,630.58 and 1,226,793.56

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Solution

The fourth proportional to 2,245,410.68, 3,098,630.58 and 1,226,793.56 is: 1,692,955.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,245,410.68 : 3,098,630.58 = 1,226,793.56 : x
  2. Step 2: Convert to fraction form
    2,245,410.68/3,098,630.58 = 1,226,793.56/x
  3. Step 3: Cross multiply
    2,245,410.68x = 3,098,630.58 × 1,226,793.56
  4. Step 4: Simplify right side
    2,245,410.68x = 3,801,380,040,363.07
  5. Step 5: Solve for x
    x = 3,801,380,040,363.07/2,245,410.68
  6. Step 6: Final answer
    x = 1,692,955.36

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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.