Home / 3,195,686.92-4,407,127.22-2,498,059.90

Finding the Fourth Proportional to 3,195,686.92, 4,407,127.22 and 2,498,059.90

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Solution

The fourth proportional to 3,195,686.92, 4,407,127.22 and 2,498,059.90 is: 3,445,039.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,686.92 : 4,407,127.22 = 2,498,059.90 : x
  2. Step 2: Convert to fraction form
    3,195,686.92/4,407,127.22 = 2,498,059.90/x
  3. Step 3: Cross multiply
    3,195,686.92x = 4,407,127.22 × 2,498,059.90
  4. Step 4: Simplify right side
    3,195,686.92x = 11,009,267,747,954.54
  5. Step 5: Solve for x
    x = 11,009,267,747,954.54/3,195,686.92
  6. Step 6: Final answer
    x = 3,445,039.53

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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.