Home / 7,644,767.75-11,469,136.32-2,852,493.06

Finding the Fourth Proportional to 7,644,767.75, 11,469,136.32 and 2,852,493.06

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Solution

The fourth proportional to 7,644,767.75, 11,469,136.32 and 2,852,493.06 is: 4,279,480.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,767.75 : 11,469,136.32 = 2,852,493.06 : x
  2. Step 2: Convert to fraction form
    7,644,767.75/11,469,136.32 = 2,852,493.06/x
  3. Step 3: Cross multiply
    7,644,767.75x = 11,469,136.32 × 2,852,493.06
  4. Step 4: Simplify right side
    7,644,767.75x = 32,715,631,756,993.94
  5. Step 5: Solve for x
    x = 32,715,631,756,993.94/7,644,767.75
  6. Step 6: Final answer
    x = 4,279,480.14

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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.