Home / 3,874,474.50-5,346,823.77-2,132,344.41

Finding the Fourth Proportional to 3,874,474.50, 5,346,823.77 and 2,132,344.41

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Solution

The fourth proportional to 3,874,474.50, 5,346,823.77 and 2,132,344.41 is: 2,942,662.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,874,474.50 : 5,346,823.77 = 2,132,344.41 : x
  2. Step 2: Convert to fraction form
    3,874,474.50/5,346,823.77 = 2,132,344.41/x
  3. Step 3: Cross multiply
    3,874,474.50x = 5,346,823.77 × 2,132,344.41
  4. Step 4: Simplify right side
    3,874,474.50x = 11,401,269,777,214.62
  5. Step 5: Solve for x
    x = 11,401,269,777,214.62/3,874,474.50
  6. Step 6: Final answer
    x = 2,942,662.23

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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.