Home / 6,801,858.82-10,199,245.22-2,538,521.02

Finding the Fourth Proportional to 6,801,858.82, 10,199,245.22 and 2,538,521.02

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Solution

The fourth proportional to 6,801,858.82, 10,199,245.22 and 2,538,521.02 is: 3,806,459.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,858.82 : 10,199,245.22 = 2,538,521.02 : x
  2. Step 2: Convert to fraction form
    6,801,858.82/10,199,245.22 = 2,538,521.02/x
  3. Step 3: Cross multiply
    6,801,858.82x = 10,199,245.22 × 2,538,521.02
  4. Step 4: Simplify right side
    6,801,858.82x = 25,890,998,379,104.53
  5. Step 5: Solve for x
    x = 25,890,998,379,104.53/6,801,858.82
  6. Step 6: Final answer
    x = 3,806,459.24

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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.