Home / 3,722,381.52-5,135,578.32-2,433,976.08

Finding the Fourth Proportional to 3,722,381.52, 5,135,578.32 and 2,433,976.08

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Solution

The fourth proportional to 3,722,381.52, 5,135,578.32 and 2,433,976.08 is: 3,358,031.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,722,381.52 : 5,135,578.32 = 2,433,976.08 : x
  2. Step 2: Convert to fraction form
    3,722,381.52/5,135,578.32 = 2,433,976.08/x
  3. Step 3: Cross multiply
    3,722,381.52x = 5,135,578.32 × 2,433,976.08
  4. Step 4: Simplify right side
    3,722,381.52x = 12,499,874,787,846.59
  5. Step 5: Solve for x
    x = 12,499,874,787,846.59/3,722,381.52
  6. Step 6: Final answer
    x = 3,358,031.60

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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.