Home / 2,244,874.92-3,097,995.42-1,226,345.28

Finding the Fourth Proportional to 2,244,874.92, 3,097,995.42 and 1,226,345.28

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Solution

The fourth proportional to 2,244,874.92, 3,097,995.42 and 1,226,345.28 is: 1,692,393.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,874.92 : 3,097,995.42 = 1,226,345.28 : x
  2. Step 2: Convert to fraction form
    2,244,874.92/3,097,995.42 = 1,226,345.28/x
  3. Step 3: Cross multiply
    2,244,874.92x = 3,097,995.42 × 1,226,345.28
  4. Step 4: Simplify right side
    2,244,874.92x = 3,799,212,060,778.62
  5. Step 5: Solve for x
    x = 3,799,212,060,778.62/2,244,874.92
  6. Step 6: Final answer
    x = 1,692,393.65

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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.