Home / 4,743,912.47-7,108,417.82-3,667,063.73

Finding the Fourth Proportional to 4,743,912.47, 7,108,417.82 and 3,667,063.73

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Solution

The fourth proportional to 4,743,912.47, 7,108,417.82 and 3,667,063.73 is: 5,494,836.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,912.47 : 7,108,417.82 = 3,667,063.73 : x
  2. Step 2: Convert to fraction form
    4,743,912.47/7,108,417.82 = 3,667,063.73/x
  3. Step 3: Cross multiply
    4,743,912.47x = 7,108,417.82 × 3,667,063.73
  4. Step 4: Simplify right side
    4,743,912.47x = 26,067,021,139,033.24
  5. Step 5: Solve for x
    x = 26,067,021,139,033.24/4,743,912.47
  6. Step 6: Final answer
    x = 5,494,836.03

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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.