Home / 5,108,535.41-7,051,487.20-3,044,198.57

Finding the Fourth Proportional to 5,108,535.41, 7,051,487.20 and 3,044,198.57

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Solution

The fourth proportional to 5,108,535.41, 7,051,487.20 and 3,044,198.57 is: 4,202,012.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,108,535.41 : 7,051,487.20 = 3,044,198.57 : x
  2. Step 2: Convert to fraction form
    5,108,535.41/7,051,487.20 = 3,044,198.57/x
  3. Step 3: Cross multiply
    5,108,535.41x = 7,051,487.20 × 3,044,198.57
  4. Step 4: Simplify right side
    5,108,535.41x = 21,466,127,207,745.37
  5. Step 5: Solve for x
    x = 21,466,127,207,745.37/5,108,535.41
  6. Step 6: Final answer
    x = 4,202,012.03

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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.