Home / 2,253,008.21-3,379,511.64-1,496,327.09

Finding the Fourth Proportional to 2,253,008.21, 3,379,511.64 and 1,496,327.09

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Solution

The fourth proportional to 2,253,008.21, 3,379,511.64 and 1,496,327.09 is: 2,244,490.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,253,008.21 : 3,379,511.64 = 1,496,327.09 : x
  2. Step 2: Convert to fraction form
    2,253,008.21/3,379,511.64 = 1,496,327.09/x
  3. Step 3: Cross multiply
    2,253,008.21x = 3,379,511.64 × 1,496,327.09
  4. Step 4: Simplify right side
    2,253,008.21x = 5,056,854,817,902.33
  5. Step 5: Solve for x
    x = 5,056,854,817,902.33/2,253,008.21
  6. Step 6: Final answer
    x = 2,244,490.19

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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.