Home / 2,244,886.92-3,098,012.04-1,226,357.28

Finding the Fourth Proportional to 2,244,886.92, 3,098,012.04 and 1,226,357.28

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Solution

The fourth proportional to 2,244,886.92, 3,098,012.04 and 1,226,357.28 is: 1,692,410.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,886.92 : 3,098,012.04 = 1,226,357.28 : x
  2. Step 2: Convert to fraction form
    2,244,886.92/3,098,012.04 = 1,226,357.28/x
  3. Step 3: Cross multiply
    2,244,886.92x = 3,098,012.04 × 1,226,357.28
  4. Step 4: Simplify right side
    2,244,886.92x = 3,799,269,618,781.65
  5. Step 5: Solve for x
    x = 3,799,269,618,781.65/2,244,886.92
  6. Step 6: Final answer
    x = 1,692,410.24

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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.