Home / 3,473,408.80-5,211,034.80-1,229,312.80

Finding the Fourth Proportional to 3,473,408.80, 5,211,034.80 and 1,229,312.80

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Solution

The fourth proportional to 3,473,408.80, 5,211,034.80 and 1,229,312.80 is: 1,844,295.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,408.80 : 5,211,034.80 = 1,229,312.80 : x
  2. Step 2: Convert to fraction form
    3,473,408.80/5,211,034.80 = 1,229,312.80/x
  3. Step 3: Cross multiply
    3,473,408.80x = 5,211,034.80 × 1,229,312.80
  4. Step 4: Simplify right side
    3,473,408.80x = 6,405,991,780,885.44
  5. Step 5: Solve for x
    x = 6,405,991,780,885.44/3,473,408.80
  6. Step 6: Final answer
    x = 1,844,295.37

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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.