Home / 3,682,559.46-5,523,839.62-1,123,787.82

Finding the Fourth Proportional to 3,682,559.46, 5,523,839.62 and 1,123,787.82

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Solution

The fourth proportional to 3,682,559.46, 5,523,839.62 and 1,123,787.82 is: 1,685,681.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,682,559.46 : 5,523,839.62 = 1,123,787.82 : x
  2. Step 2: Convert to fraction form
    3,682,559.46/5,523,839.62 = 1,123,787.82/x
  3. Step 3: Cross multiply
    3,682,559.46x = 5,523,839.62 × 1,123,787.82
  4. Step 4: Simplify right side
    3,682,559.46x = 6,207,623,684,589.43
  5. Step 5: Solve for x
    x = 6,207,623,684,589.43/3,682,559.46
  6. Step 6: Final answer
    x = 1,685,681.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.