Home / 2,408,784-3,324,121.92-1,335,696

Finding the Fourth Proportional to 2,408,784, 3,324,121.92 and 1,335,696

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Solution

The fourth proportional to 2,408,784, 3,324,121.92 and 1,335,696 is: 1,843,260.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,784 : 3,324,121.92 = 1,335,696 : x
  2. Step 2: Convert to fraction form
    2,408,784/3,324,121.92 = 1,335,696/x
  3. Step 3: Cross multiply
    2,408,784x = 3,324,121.92 × 1,335,696
  4. Step 4: Simplify right side
    2,408,784x = 4,440,016,352,056.32
  5. Step 5: Solve for x
    x = 4,440,016,352,056.32/2,408,784
  6. Step 6: Final answer
    x = 1,843,260.48

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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.