Home / 2,265,117.85-3,125,863.17-1,246,522.60

Finding the Fourth Proportional to 2,265,117.85, 3,125,863.17 and 1,246,522.60

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Solution

The fourth proportional to 2,265,117.85, 3,125,863.17 and 1,246,522.60 is: 1,720,201.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,117.85 : 3,125,863.17 = 1,246,522.60 : x
  2. Step 2: Convert to fraction form
    2,265,117.85/3,125,863.17 = 1,246,522.60/x
  3. Step 3: Cross multiply
    2,265,117.85x = 3,125,863.17 × 1,246,522.60
  4. Step 4: Simplify right side
    2,265,117.85x = 3,896,459,085,912.64
  5. Step 5: Solve for x
    x = 3,896,459,085,912.64/2,265,117.85
  6. Step 6: Final answer
    x = 1,720,201.48

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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.