Home / 3,328,916.11-4,597,076.97-3,147,559.27

Finding the Fourth Proportional to 3,328,916.11, 4,597,076.97 and 3,147,559.27

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Solution

The fourth proportional to 3,328,916.11, 4,597,076.97 and 3,147,559.27 is: 4,346,631.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,916.11 : 4,597,076.97 = 3,147,559.27 : x
  2. Step 2: Convert to fraction form
    3,328,916.11/4,597,076.97 = 3,147,559.27/x
  3. Step 3: Cross multiply
    3,328,916.11x = 4,597,076.97 × 3,147,559.27
  4. Step 4: Simplify right side
    3,328,916.11x = 14,469,572,231,827.01
  5. Step 5: Solve for x
    x = 14,469,572,231,827.01/3,328,916.11
  6. Step 6: Final answer
    x = 4,346,631.68

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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.