Home / 2,625,146.76-3,951,901.56-2,361,190.44

Finding the Fourth Proportional to 2,625,146.76, 3,951,901.56 and 2,361,190.44

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Solution

The fourth proportional to 2,625,146.76, 3,951,901.56 and 2,361,190.44 is: 3,554,541.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,146.76 : 3,951,901.56 = 2,361,190.44 : x
  2. Step 2: Convert to fraction form
    2,625,146.76/3,951,901.56 = 2,361,190.44/x
  3. Step 3: Cross multiply
    2,625,146.76x = 3,951,901.56 × 2,361,190.44
  4. Step 4: Simplify right side
    2,625,146.76x = 9,331,192,183,293.09
  5. Step 5: Solve for x
    x = 9,331,192,183,293.09/2,625,146.76
  6. Step 6: Final answer
    x = 3,554,541.15

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.