Home / 11,247,995-16,874,869.62-3,269,819

Finding the Fourth Proportional to 11,247,995, 16,874,869.62 and 3,269,819

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Solution

The fourth proportional to 11,247,995, 16,874,869.62 and 3,269,819 is: 4,905,564.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,247,995 : 16,874,869.62 = 3,269,819 : x
  2. Step 2: Convert to fraction form
    11,247,995/16,874,869.62 = 3,269,819/x
  3. Step 3: Cross multiply
    11,247,995x = 16,874,869.62 × 3,269,819
  4. Step 4: Simplify right side
    11,247,995x = 55,177,769,305,998.78
  5. Step 5: Solve for x
    x = 55,177,769,305,998.78/11,247,995
  6. Step 6: Final answer
    x = 4,905,564.89

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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.