Home / 3,327,134.67-4,990,181.45-1,083,257.55

Finding the Fourth Proportional to 3,327,134.67, 4,990,181.45 and 1,083,257.55

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Solution

The fourth proportional to 3,327,134.67, 4,990,181.45 and 1,083,257.55 is: 1,624,716.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,134.67 : 4,990,181.45 = 1,083,257.55 : x
  2. Step 2: Convert to fraction form
    3,327,134.67/4,990,181.45 = 1,083,257.55/x
  3. Step 3: Cross multiply
    3,327,134.67x = 4,990,181.45 × 1,083,257.55
  4. Step 4: Simplify right side
    3,327,134.67x = 5,405,651,726,166.16
  5. Step 5: Solve for x
    x = 5,405,651,726,166.16/3,327,134.67
  6. Step 6: Final answer
    x = 1,624,716.84

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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.