Home / 2,481,227.74-3,424,836.90-1,449,013.96

Finding the Fourth Proportional to 2,481,227.74, 3,424,836.90 and 1,449,013.96

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Solution

The fourth proportional to 2,481,227.74, 3,424,836.90 and 1,449,013.96 is: 2,000,072.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,227.74 : 3,424,836.90 = 1,449,013.96 : x
  2. Step 2: Convert to fraction form
    2,481,227.74/3,424,836.90 = 1,449,013.96/x
  3. Step 3: Cross multiply
    2,481,227.74x = 3,424,836.90 × 1,449,013.96
  4. Step 4: Simplify right side
    2,481,227.74x = 4,962,636,478,823.12
  5. Step 5: Solve for x
    x = 4,962,636,478,823.12/2,481,227.74
  6. Step 6: Final answer
    x = 2,000,072.95

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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.