Home / 3,194,647.46-4,408,704.33-1,744,434.98

Finding the Fourth Proportional to 3,194,647.46, 4,408,704.33 and 1,744,434.98

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Solution

The fourth proportional to 3,194,647.46, 4,408,704.33 and 1,744,434.98 is: 2,407,369.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,194,647.46 : 4,408,704.33 = 1,744,434.98 : x
  2. Step 2: Convert to fraction form
    3,194,647.46/4,408,704.33 = 1,744,434.98/x
  3. Step 3: Cross multiply
    3,194,647.46x = 4,408,704.33 × 1,744,434.98
  4. Step 4: Simplify right side
    3,194,647.46x = 7,690,698,049,729.46
  5. Step 5: Solve for x
    x = 7,690,698,049,729.46/3,194,647.46
  6. Step 6: Final answer
    x = 2,407,369.87

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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.