Home / 4,889,093.97-7,338,469.67-3,670,433.78

Finding the Fourth Proportional to 4,889,093.97, 7,338,469.67 and 3,670,433.78

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Solution

The fourth proportional to 4,889,093.97, 7,338,469.67 and 3,670,433.78 is: 5,509,275.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,093.97 : 7,338,469.67 = 3,670,433.78 : x
  2. Step 2: Convert to fraction form
    4,889,093.97/7,338,469.67 = 3,670,433.78/x
  3. Step 3: Cross multiply
    4,889,093.97x = 7,338,469.67 × 3,670,433.78
  4. Step 4: Simplify right side
    4,889,093.97x = 26,935,366,915,228.93
  5. Step 5: Solve for x
    x = 26,935,366,915,228.93/4,889,093.97
  6. Step 6: Final answer
    x = 5,509,275.76

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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.