Home / 2,392,939.94-3,302,267.39-1,305,234.88

Finding the Fourth Proportional to 2,392,939.94, 3,302,267.39 and 1,305,234.88

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Solution

The fourth proportional to 2,392,939.94, 3,302,267.39 and 1,305,234.88 is: 1,801,229.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,939.94 : 3,302,267.39 = 1,305,234.88 : x
  2. Step 2: Convert to fraction form
    2,392,939.94/3,302,267.39 = 1,305,234.88/x
  3. Step 3: Cross multiply
    2,392,939.94x = 3,302,267.39 × 1,305,234.88
  4. Step 4: Simplify right side
    2,392,939.94x = 4,310,234,570,627.35
  5. Step 5: Solve for x
    x = 4,310,234,570,627.35/2,392,939.94
  6. Step 6: Final answer
    x = 1,801,229.74

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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.