Home / 3,284,787.05-4,500,082.95-3,161,977.66

Finding the Fourth Proportional to 3,284,787.05, 4,500,082.95 and 3,161,977.66

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Solution

The fourth proportional to 3,284,787.05, 4,500,082.95 and 3,161,977.66 is: 4,331,836.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,284,787.05 : 4,500,082.95 = 3,161,977.66 : x
  2. Step 2: Convert to fraction form
    3,284,787.05/4,500,082.95 = 3,161,977.66/x
  3. Step 3: Cross multiply
    3,284,787.05x = 4,500,082.95 × 3,161,977.66
  4. Step 4: Simplify right side
    3,284,787.05x = 14,229,161,733,546.48
  5. Step 5: Solve for x
    x = 14,229,161,733,546.48/3,284,787.05
  6. Step 6: Final answer
    x = 4,331,836.90

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.