Home / 3,969,055.39-5,476,632.51-2,337,787.57

Finding the Fourth Proportional to 3,969,055.39, 5,476,632.51 and 2,337,787.57

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Solution

The fourth proportional to 3,969,055.39, 5,476,632.51 and 2,337,787.57 is: 3,225,755.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,055.39 : 5,476,632.51 = 2,337,787.57 : x
  2. Step 2: Convert to fraction form
    3,969,055.39/5,476,632.51 = 2,337,787.57/x
  3. Step 3: Cross multiply
    3,969,055.39x = 5,476,632.51 × 2,337,787.57
  4. Step 4: Simplify right side
    3,969,055.39x = 12,803,203,407,335.90
  5. Step 5: Solve for x
    x = 12,803,203,407,335.90/3,969,055.39
  6. Step 6: Final answer
    x = 3,225,755.79

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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.