Home / 2,747,859.57-4,121,799.94-1,149,301.31

Finding the Fourth Proportional to 2,747,859.57, 4,121,799.94 and 1,149,301.31

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Solution

The fourth proportional to 2,747,859.57, 4,121,799.94 and 1,149,301.31 is: 1,723,956.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,859.57 : 4,121,799.94 = 1,149,301.31 : x
  2. Step 2: Convert to fraction form
    2,747,859.57/4,121,799.94 = 1,149,301.31/x
  3. Step 3: Cross multiply
    2,747,859.57x = 4,121,799.94 × 1,149,301.31
  4. Step 4: Simplify right side
    2,747,859.57x = 4,737,190,054,659.96
  5. Step 5: Solve for x
    x = 4,737,190,054,659.96/2,747,859.57
  6. Step 6: Final answer
    x = 1,723,956.39

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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.