Home / 2,244,894.12-3,098,022-1,226,364.48

Finding the Fourth Proportional to 2,244,894.12, 3,098,022 and 1,226,364.48

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Solution

The fourth proportional to 2,244,894.12, 3,098,022 and 1,226,364.48 is: 1,692,420.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,894.12 : 3,098,022 = 1,226,364.48 : x
  2. Step 2: Convert to fraction form
    2,244,894.12/3,098,022 = 1,226,364.48/x
  3. Step 3: Cross multiply
    2,244,894.12x = 3,098,022 × 1,226,364.48
  4. Step 4: Simplify right side
    2,244,894.12x = 3,799,304,139,058.56
  5. Step 5: Solve for x
    x = 3,799,304,139,058.56/2,244,894.12
  6. Step 6: Final answer
    x = 1,692,420.19

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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.