Home / 3,368,180.42-5,052,197.67-939,268.86

Finding the Fourth Proportional to 3,368,180.42, 5,052,197.67 and 939,268.86

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Solution

The fourth proportional to 3,368,180.42, 5,052,197.67 and 939,268.86 is: 1,408,882.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,368,180.42 : 5,052,197.67 = 939,268.86 : x
  2. Step 2: Convert to fraction form
    3,368,180.42/5,052,197.67 = 939,268.86/x
  3. Step 3: Cross multiply
    3,368,180.42x = 5,052,197.67 × 939,268.86
  4. Step 4: Simplify right side
    3,368,180.42x = 4,745,371,954,587.86
  5. Step 5: Solve for x
    x = 4,745,371,954,587.86/3,368,180.42
  6. Step 6: Final answer
    x = 1,408,882.94

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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.