Home / 1,344,053.96-2,015,380.96-633,891.32

Finding the Fourth Proportional to 1,344,053.96, 2,015,380.96 and 633,891.32

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Solution

The fourth proportional to 1,344,053.96, 2,015,380.96 and 633,891.32 is: 950,506.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,053.96 : 2,015,380.96 = 633,891.32 : x
  2. Step 2: Convert to fraction form
    1,344,053.96/2,015,380.96 = 633,891.32/x
  3. Step 3: Cross multiply
    1,344,053.96x = 2,015,380.96 × 633,891.32
  4. Step 4: Simplify right side
    1,344,053.96x = 1,277,532,485,375.63
  5. Step 5: Solve for x
    x = 1,277,532,485,375.63/1,344,053.96
  6. Step 6: Final answer
    x = 950,506.85

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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.