Home / 3,905,843.48-5,856,629.42-3,101,395.42

Finding the Fourth Proportional to 3,905,843.48, 5,856,629.42 and 3,101,395.42

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Solution

The fourth proportional to 3,905,843.48, 5,856,629.42 and 3,101,395.42 is: 4,650,397.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,843.48 : 5,856,629.42 = 3,101,395.42 : x
  2. Step 2: Convert to fraction form
    3,905,843.48/5,856,629.42 = 3,101,395.42/x
  3. Step 3: Cross multiply
    3,905,843.48x = 5,856,629.42 × 3,101,395.42
  4. Step 4: Simplify right side
    3,905,843.48x = 18,163,723,659,825.25
  5. Step 5: Solve for x
    x = 18,163,723,659,825.25/3,905,843.48
  6. Step 6: Final answer
    x = 4,650,397.23

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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.