Home / 3,845,912.26-5,308,993.11-2,396,323.91

Finding the Fourth Proportional to 3,845,912.26, 5,308,993.11 and 2,396,323.91

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Solution

The fourth proportional to 3,845,912.26, 5,308,993.11 and 2,396,323.91 is: 3,307,945.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,912.26 : 5,308,993.11 = 2,396,323.91 : x
  2. Step 2: Convert to fraction form
    3,845,912.26/5,308,993.11 = 2,396,323.91/x
  3. Step 3: Cross multiply
    3,845,912.26x = 5,308,993.11 × 2,396,323.91
  4. Step 4: Simplify right side
    3,845,912.26x = 12,722,067,108,254.97
  5. Step 5: Solve for x
    x = 12,722,067,108,254.97/3,845,912.26
  6. Step 6: Final answer
    x = 3,307,945.23

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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.