Home / 11,424,792.20-17,136,584.72-3,747,425.74

Finding the Fourth Proportional to 11,424,792.20, 17,136,584.72 and 3,747,425.74

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Solution

The fourth proportional to 11,424,792.20, 17,136,584.72 and 3,747,425.74 is: 5,620,940.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,424,792.20 : 17,136,584.72 = 3,747,425.74 : x
  2. Step 2: Convert to fraction form
    11,424,792.20/17,136,584.72 = 3,747,425.74/x
  3. Step 3: Cross multiply
    11,424,792.20x = 17,136,584.72 × 3,747,425.74
  4. Step 4: Simplify right side
    11,424,792.20x = 64,218,078,675,418.70
  5. Step 5: Solve for x
    x = 64,218,078,675,418.70/11,424,792.20
  6. Step 6: Final answer
    x = 5,620,940.63

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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.