Home / 11,904,822.57-17,855,322.16-3,266,905.62

Finding the Fourth Proportional to 11,904,822.57, 17,855,322.16 and 3,266,905.62

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Solution

The fourth proportional to 11,904,822.57, 17,855,322.16 and 3,266,905.62 is: 4,899,833.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,904,822.57 : 17,855,322.16 = 3,266,905.62 : x
  2. Step 2: Convert to fraction form
    11,904,822.57/17,855,322.16 = 3,266,905.62/x
  3. Step 3: Cross multiply
    11,904,822.57x = 17,855,322.16 × 3,266,905.62
  4. Step 4: Simplify right side
    11,904,822.57x = 58,331,652,311,414.54
  5. Step 5: Solve for x
    x = 58,331,652,311,414.54/11,904,822.57
  6. Step 6: Final answer
    x = 4,899,833.83

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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.