Home / 5,379,375.21-8,064,665.55-2,502,535.26

Finding the Fourth Proportional to 5,379,375.21, 8,064,665.55 and 2,502,535.26

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Solution

The fourth proportional to 5,379,375.21, 8,064,665.55 and 2,502,535.26 is: 3,751,757.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,379,375.21 : 8,064,665.55 = 2,502,535.26 : x
  2. Step 2: Convert to fraction form
    5,379,375.21/8,064,665.55 = 2,502,535.26/x
  3. Step 3: Cross multiply
    5,379,375.21x = 8,064,665.55 × 2,502,535.26
  4. Step 4: Simplify right side
    5,379,375.21x = 20,182,109,898,982.29
  5. Step 5: Solve for x
    x = 20,182,109,898,982.29/5,379,375.21
  6. Step 6: Final answer
    x = 3,751,757.24

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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.