Home / 2,498,194-3,447,974.76-1,425,106

Finding the Fourth Proportional to 2,498,194, 3,447,974.76 and 1,425,106

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Solution

The fourth proportional to 2,498,194, 3,447,974.76 and 1,425,106 is: 1,966,912.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,194 : 3,447,974.76 = 1,425,106 : x
  2. Step 2: Convert to fraction form
    2,498,194/3,447,974.76 = 1,425,106/x
  3. Step 3: Cross multiply
    2,498,194x = 3,447,974.76 × 1,425,106
  4. Step 4: Simplify right side
    2,498,194x = 4,913,729,518,324.56
  5. Step 5: Solve for x
    x = 4,913,729,518,324.56/2,498,194
  6. Step 6: Final answer
    x = 1,966,912.71

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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.