Home / 2,522,747.40-3,481,401.06-1,376,853

Finding the Fourth Proportional to 2,522,747.40, 3,481,401.06 and 1,376,853

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Solution

The fourth proportional to 2,522,747.40, 3,481,401.06 and 1,376,853 is: 1,900,062.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,522,747.40 : 3,481,401.06 = 1,376,853 : x
  2. Step 2: Convert to fraction form
    2,522,747.40/3,481,401.06 = 1,376,853/x
  3. Step 3: Cross multiply
    2,522,747.40x = 3,481,401.06 × 1,376,853
  4. Step 4: Simplify right side
    2,522,747.40x = 4,793,377,493,664.18
  5. Step 5: Solve for x
    x = 4,793,377,493,664.18/2,522,747.40
  6. Step 6: Final answer
    x = 1,900,062.41

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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.