Home / 5,375,996.22-7,418,871.50-2,961,548.22

Finding the Fourth Proportional to 5,375,996.22, 7,418,871.50 and 2,961,548.22

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Solution

The fourth proportional to 5,375,996.22, 7,418,871.50 and 2,961,548.22 is: 4,086,934.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,996.22 : 7,418,871.50 = 2,961,548.22 : x
  2. Step 2: Convert to fraction form
    5,375,996.22/7,418,871.50 = 2,961,548.22/x
  3. Step 3: Cross multiply
    5,375,996.22x = 7,418,871.50 × 2,961,548.22
  4. Step 4: Simplify right side
    5,375,996.22x = 21,971,345,670,425.99
  5. Step 5: Solve for x
    x = 21,971,345,670,425.99/5,375,996.22
  6. Step 6: Final answer
    x = 4,086,934.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.