Home / 2,247,016.45-3,370,962.08-967,621.45

Finding the Fourth Proportional to 2,247,016.45, 3,370,962.08 and 967,621.45

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Solution

The fourth proportional to 2,247,016.45, 3,370,962.08 and 967,621.45 is: 1,451,620.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,016.45 : 3,370,962.08 = 967,621.45 : x
  2. Step 2: Convert to fraction form
    2,247,016.45/3,370,962.08 = 967,621.45/x
  3. Step 3: Cross multiply
    2,247,016.45x = 3,370,962.08 × 967,621.45
  4. Step 4: Simplify right side
    2,247,016.45x = 3,261,815,215,744.62
  5. Step 5: Solve for x
    x = 3,261,815,215,744.62/2,247,016.45
  6. Step 6: Final answer
    x = 1,451,620.53

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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.