Home / 2,431,517.22-3,355,910.46-1,413,512.46

Finding the Fourth Proportional to 2,431,517.22, 3,355,910.46 and 1,413,512.46

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Solution

The fourth proportional to 2,431,517.22, 3,355,910.46 and 1,413,512.46 is: 1,950,889.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,517.22 : 3,355,910.46 = 1,413,512.46 : x
  2. Step 2: Convert to fraction form
    2,431,517.22/3,355,910.46 = 1,413,512.46/x
  3. Step 3: Cross multiply
    2,431,517.22x = 3,355,910.46 × 1,413,512.46
  4. Step 4: Simplify right side
    2,431,517.22x = 4,743,621,249,854.33
  5. Step 5: Solve for x
    x = 4,743,621,249,854.33/2,431,517.22
  6. Step 6: Final answer
    x = 1,950,889.43

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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.