Home / 3,239,164.44-4,858,248.48-1,080,227.28

Finding the Fourth Proportional to 3,239,164.44, 4,858,248.48 and 1,080,227.28

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Solution

The fourth proportional to 3,239,164.44, 4,858,248.48 and 1,080,227.28 is: 1,620,174.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,164.44 : 4,858,248.48 = 1,080,227.28 : x
  2. Step 2: Convert to fraction form
    3,239,164.44/4,858,248.48 = 1,080,227.28/x
  3. Step 3: Cross multiply
    3,239,164.44x = 4,858,248.48 × 1,080,227.28
  4. Step 4: Simplify right side
    3,239,164.44x = 5,248,012,541,114.54
  5. Step 5: Solve for x
    x = 5,248,012,541,114.54/3,239,164.44
  6. Step 6: Final answer
    x = 1,620,174.78

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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.