Home / 2,408,935.95-3,324,424.77-1,321,253.37

Finding the Fourth Proportional to 2,408,935.95, 3,324,424.77 and 1,321,253.37

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Solution

The fourth proportional to 2,408,935.95, 3,324,424.77 and 1,321,253.37 is: 1,823,380.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,935.95 : 3,324,424.77 = 1,321,253.37 : x
  2. Step 2: Convert to fraction form
    2,408,935.95/3,324,424.77 = 1,321,253.37/x
  3. Step 3: Cross multiply
    2,408,935.95x = 3,324,424.77 × 1,321,253.37
  4. Step 4: Simplify right side
    2,408,935.95x = 4,392,407,407,445.58
  5. Step 5: Solve for x
    x = 4,392,407,407,445.58/2,408,935.95
  6. Step 6: Final answer
    x = 1,823,380.74

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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.