Home / 3,246,365.44-4,481,419.26-1,940,078.44

Finding the Fourth Proportional to 3,246,365.44, 4,481,419.26 and 1,940,078.44

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Solution

The fourth proportional to 3,246,365.44, 4,481,419.26 and 1,940,078.44 is: 2,678,165.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,246,365.44 : 4,481,419.26 = 1,940,078.44 : x
  2. Step 2: Convert to fraction form
    3,246,365.44/4,481,419.26 = 1,940,078.44/x
  3. Step 3: Cross multiply
    3,246,365.44x = 4,481,419.26 × 1,940,078.44
  4. Step 4: Simplify right side
    3,246,365.44x = 8,694,304,886,926.75
  5. Step 5: Solve for x
    x = 8,694,304,886,926.75/3,246,365.44
  6. Step 6: Final answer
    x = 2,678,165.80

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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.