Home / 5,938,882.38-8,195,679.55-3,222,628.38

Finding the Fourth Proportional to 5,938,882.38, 8,195,679.55 and 3,222,628.38

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Solution

The fourth proportional to 5,938,882.38, 8,195,679.55 and 3,222,628.38 is: 4,447,239.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938,882.38 : 8,195,679.55 = 3,222,628.38 : x
  2. Step 2: Convert to fraction form
    5,938,882.38/8,195,679.55 = 3,222,628.38/x
  3. Step 3: Cross multiply
    5,938,882.38x = 8,195,679.55 × 3,222,628.38
  4. Step 4: Simplify right side
    5,938,882.38x = 26,411,629,511,215.63
  5. Step 5: Solve for x
    x = 26,411,629,511,215.63/5,938,882.38
  6. Step 6: Final answer
    x = 4,447,239.03

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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.