Home / 2,839,234.38-3,917,961.06-1,550,072.04

Finding the Fourth Proportional to 2,839,234.38, 3,917,961.06 and 1,550,072.04

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Solution

The fourth proportional to 2,839,234.38, 3,917,961.06 and 1,550,072.04 is: 2,138,999.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,839,234.38 : 3,917,961.06 = 1,550,072.04 : x
  2. Step 2: Convert to fraction form
    2,839,234.38/3,917,961.06 = 1,550,072.04/x
  3. Step 3: Cross multiply
    2,839,234.38x = 3,917,961.06 × 1,550,072.04
  4. Step 4: Simplify right side
    2,839,234.38x = 6,073,121,892,914.76
  5. Step 5: Solve for x
    x = 6,073,121,892,914.76/2,839,234.38
  6. Step 6: Final answer
    x = 2,138,999.84

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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.