Home / 7,394,433.03-10,204,129.13-4,131,272.30

Finding the Fourth Proportional to 7,394,433.03, 10,204,129.13 and 4,131,272.30

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Solution

The fourth proportional to 7,394,433.03, 10,204,129.13 and 4,131,272.30 is: 5,701,050.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394,433.03 : 10,204,129.13 = 4,131,272.30 : x
  2. Step 2: Convert to fraction form
    7,394,433.03/10,204,129.13 = 4,131,272.30/x
  3. Step 3: Cross multiply
    7,394,433.03x = 10,204,129.13 × 4,131,272.30
  4. Step 4: Simplify right side
    7,394,433.03x = 42,156,035,948,715.09
  5. Step 5: Solve for x
    x = 42,156,035,948,715.09/7,394,433.03
  6. Step 6: Final answer
    x = 5,701,050.48

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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.