Home / 6,974,823-9,629,202.06-4,529,620.92

Finding the Fourth Proportional to 6,974,823, 9,629,202.06 and 4,529,620.92

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Solution

The fourth proportional to 6,974,823, 9,629,202.06 and 4,529,620.92 is: 6,253,439.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,823 : 9,629,202.06 = 4,529,620.92 : x
  2. Step 2: Convert to fraction form
    6,974,823/9,629,202.06 = 4,529,620.92/x
  3. Step 3: Cross multiply
    6,974,823x = 9,629,202.06 × 4,529,620.92
  4. Step 4: Simplify right side
    6,974,823x = 43,616,635,093,883.09
  5. Step 5: Solve for x
    x = 43,616,635,093,883.09/6,974,823
  6. Step 6: Final answer
    x = 6,253,439.71

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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.