Home / 1,067,996.27-1,474,548.37-632,553.64

Finding the Fourth Proportional to 1,067,996.27, 1,474,548.37 and 632,553.64

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Solution

The fourth proportional to 1,067,996.27, 1,474,548.37 and 632,553.64 is: 873,346.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,996.27 : 1,474,548.37 = 632,553.64 : x
  2. Step 2: Convert to fraction form
    1,067,996.27/1,474,548.37 = 632,553.64/x
  3. Step 3: Cross multiply
    1,067,996.27x = 1,474,548.37 × 632,553.64
  4. Step 4: Simplify right side
    1,067,996.27x = 932,730,933,531.81
  5. Step 5: Solve for x
    x = 932,730,933,531.81/1,067,996.27
  6. Step 6: Final answer
    x = 873,346.62

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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.