Home / 6,362,453.11-9,578,286.30-5,797,474.87

Finding the Fourth Proportional to 6,362,453.11, 9,578,286.30 and 5,797,474.87

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Solution

The fourth proportional to 6,362,453.11, 9,578,286.30 and 5,797,474.87 is: 8,727,745.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,362,453.11 : 9,578,286.30 = 5,797,474.87 : x
  2. Step 2: Convert to fraction form
    6,362,453.11/9,578,286.30 = 5,797,474.87/x
  3. Step 3: Cross multiply
    6,362,453.11x = 9,578,286.30 × 5,797,474.87
  4. Step 4: Simplify right side
    6,362,453.11x = 55,529,874,121,915.29
  5. Step 5: Solve for x
    x = 55,529,874,121,915.29/6,362,453.11
  6. Step 6: Final answer
    x = 8,727,745.91

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.