Home / 3,894,100.92-5,401,352.97-3,790,524.60

Finding the Fourth Proportional to 3,894,100.92, 5,401,352.97 and 3,790,524.60

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Solution

The fourth proportional to 3,894,100.92, 5,401,352.97 and 3,790,524.60 is: 5,257,686.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,894,100.92 : 5,401,352.97 = 3,790,524.60 : x
  2. Step 2: Convert to fraction form
    3,894,100.92/5,401,352.97 = 3,790,524.60/x
  3. Step 3: Cross multiply
    3,894,100.92x = 5,401,352.97 × 3,790,524.60
  4. Step 4: Simplify right side
    3,894,100.92x = 20,473,961,306,068.06
  5. Step 5: Solve for x
    x = 20,473,961,306,068.06/3,894,100.92
  6. Step 6: Final answer
    x = 5,257,686.36

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.