Home / 3,863,344.28-5,331,435.69-2,413,880.26

Finding the Fourth Proportional to 3,863,344.28, 5,331,435.69 and 2,413,880.26

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Solution

The fourth proportional to 3,863,344.28, 5,331,435.69 and 2,413,880.26 is: 3,331,167.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,344.28 : 5,331,435.69 = 2,413,880.26 : x
  2. Step 2: Convert to fraction form
    3,863,344.28/5,331,435.69 = 2,413,880.26/x
  3. Step 3: Cross multiply
    3,863,344.28x = 5,331,435.69 × 2,413,880.26
  4. Step 4: Simplify right side
    3,863,344.28x = 12,869,447,365,273.94
  5. Step 5: Solve for x
    x = 12,869,447,365,273.94/3,863,344.28
  6. Step 6: Final answer
    x = 3,331,167.62

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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.