Home / 6,283,433.10-9,407,589.75-3,394,449.84

Finding the Fourth Proportional to 6,283,433.10, 9,407,589.75 and 3,394,449.84

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Solution

The fourth proportional to 6,283,433.10, 9,407,589.75 and 3,394,449.84 is: 5,082,188.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,433.10 : 9,407,589.75 = 3,394,449.84 : x
  2. Step 2: Convert to fraction form
    6,283,433.10/9,407,589.75 = 3,394,449.84/x
  3. Step 3: Cross multiply
    6,283,433.10x = 9,407,589.75 × 3,394,449.84
  4. Step 4: Simplify right side
    6,283,433.10x = 31,933,591,521,673.14
  5. Step 5: Solve for x
    x = 31,933,591,521,673.14/6,283,433.10
  6. Step 6: Final answer
    x = 5,082,188.51

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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.