Home / 6,757,194.78-10,136,579.56-2,208,584.70

Finding the Fourth Proportional to 6,757,194.78, 10,136,579.56 and 2,208,584.70

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Solution

The fourth proportional to 6,757,194.78, 10,136,579.56 and 2,208,584.70 is: 3,313,134.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,194.78 : 10,136,579.56 = 2,208,584.70 : x
  2. Step 2: Convert to fraction form
    6,757,194.78/10,136,579.56 = 2,208,584.70/x
  3. Step 3: Cross multiply
    6,757,194.78x = 10,136,579.56 × 2,208,584.70
  4. Step 4: Simplify right side
    6,757,194.78x = 22,387,494,521,027.27
  5. Step 5: Solve for x
    x = 22,387,494,521,027.27/6,757,194.78
  6. Step 6: Final answer
    x = 3,313,134.41

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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.