Home / 5,167,584.98-7,131,946.33-2,963,310.41

Finding the Fourth Proportional to 5,167,584.98, 7,131,946.33 and 2,963,310.41

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Solution

The fourth proportional to 5,167,584.98, 7,131,946.33 and 2,963,310.41 is: 4,089,757.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,584.98 : 7,131,946.33 = 2,963,310.41 : x
  2. Step 2: Convert to fraction form
    5,167,584.98/7,131,946.33 = 2,963,310.41/x
  3. Step 3: Cross multiply
    5,167,584.98x = 7,131,946.33 × 2,963,310.41
  4. Step 4: Simplify right side
    5,167,584.98x = 21,134,170,796,391.39
  5. Step 5: Solve for x
    x = 21,134,170,796,391.39/5,167,584.98
  6. Step 6: Final answer
    x = 4,089,757.77

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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.