Home / 2,265,084.52-3,125,817.14-1,246,489.27

Finding the Fourth Proportional to 2,265,084.52, 3,125,817.14 and 1,246,489.27

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Solution

The fourth proportional to 2,265,084.52, 3,125,817.14 and 1,246,489.27 is: 1,720,155.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,084.52 : 3,125,817.14 = 1,246,489.27 : x
  2. Step 2: Convert to fraction form
    2,265,084.52/3,125,817.14 = 1,246,489.27/x
  3. Step 3: Cross multiply
    2,265,084.52x = 3,125,817.14 × 1,246,489.27
  4. Step 4: Simplify right side
    2,265,084.52x = 3,896,297,520,293.77
  5. Step 5: Solve for x
    x = 3,896,297,520,293.77/2,265,084.52
  6. Step 6: Final answer
    x = 1,720,155.47

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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.