Home / 2,554,096.44-3,833,637.82-2,109,348.12

Finding the Fourth Proportional to 2,554,096.44, 3,833,637.82 and 2,109,348.12

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Solution

The fourth proportional to 2,554,096.44, 3,833,637.82 and 2,109,348.12 is: 3,166,081.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,096.44 : 3,833,637.82 = 2,109,348.12 : x
  2. Step 2: Convert to fraction form
    2,554,096.44/3,833,637.82 = 2,109,348.12/x
  3. Step 3: Cross multiply
    2,554,096.44x = 3,833,637.82 × 2,109,348.12
  4. Step 4: Simplify right side
    2,554,096.44x = 8,086,476,728,377.90
  5. Step 5: Solve for x
    x = 8,086,476,728,377.90/2,554,096.44
  6. Step 6: Final answer
    x = 3,166,081.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.