Home / 6,757,195.78-10,136,581.06-2,208,585.70

Finding the Fourth Proportional to 6,757,195.78, 10,136,581.06 and 2,208,585.70

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Solution

The fourth proportional to 6,757,195.78, 10,136,581.06 and 2,208,585.70 is: 3,313,135.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,195.78 : 10,136,581.06 = 2,208,585.70 : x
  2. Step 2: Convert to fraction form
    6,757,195.78/10,136,581.06 = 2,208,585.70/x
  3. Step 3: Cross multiply
    6,757,195.78x = 10,136,581.06 × 2,208,585.70
  4. Step 4: Simplify right side
    6,757,195.78x = 22,387,507,976,006.84
  5. Step 5: Solve for x
    x = 22,387,507,976,006.84/6,757,195.78
  6. Step 6: Final answer
    x = 3,313,135.91

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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.