Home / 3,452,791.15-5,179,945.34-1,056,820.56

Finding the Fourth Proportional to 3,452,791.15, 5,179,945.34 and 1,056,820.56

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Solution

The fourth proportional to 3,452,791.15, 5,179,945.34 and 1,056,820.56 is: 1,585,463.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,452,791.15 : 5,179,945.34 = 1,056,820.56 : x
  2. Step 2: Convert to fraction form
    3,452,791.15/5,179,945.34 = 1,056,820.56/x
  3. Step 3: Cross multiply
    3,452,791.15x = 5,179,945.34 × 1,056,820.56
  4. Step 4: Simplify right side
    3,452,791.15x = 5,474,272,729,704.09
  5. Step 5: Solve for x
    x = 5,474,272,729,704.09/3,452,791.15
  6. Step 6: Final answer
    x = 1,585,463.04

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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.