Home / 3,863,370.36-5,331,471.66-2,413,906.32

Finding the Fourth Proportional to 3,863,370.36, 5,331,471.66 and 2,413,906.32

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Solution

The fourth proportional to 3,863,370.36, 5,331,471.66 and 2,413,906.32 is: 3,331,203.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,370.36 : 5,331,471.66 = 2,413,906.32 : x
  2. Step 2: Convert to fraction form
    3,863,370.36/5,331,471.66 = 2,413,906.32/x
  3. Step 3: Cross multiply
    3,863,370.36x = 5,331,471.66 × 2,413,906.32
  4. Step 4: Simplify right side
    3,863,370.36x = 12,869,673,134,974.89
  5. Step 5: Solve for x
    x = 12,869,673,134,974.89/3,863,370.36
  6. Step 6: Final answer
    x = 3,331,203.57

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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.