Home / 2,247,399-3,371,433.84-827,345.88

Finding the Fourth Proportional to 2,247,399, 3,371,433.84 and 827,345.88

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Solution

The fourth proportional to 2,247,399, 3,371,433.84 and 827,345.88 is: 1,241,142.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,399 : 3,371,433.84 = 827,345.88 : x
  2. Step 2: Convert to fraction form
    2,247,399/3,371,433.84 = 827,345.88/x
  3. Step 3: Cross multiply
    2,247,399x = 3,371,433.84 × 827,345.88
  4. Step 4: Simplify right side
    2,247,399x = 2,789,341,897,216.58
  5. Step 5: Solve for x
    x = 2,789,341,897,216.58/2,247,399
  6. Step 6: Final answer
    x = 1,241,142.27

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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.