Home / 3,792,546.42-5,235,137.27-2,485,882.64

Finding the Fourth Proportional to 3,792,546.42, 5,235,137.27 and 2,485,882.64

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Solution

The fourth proportional to 3,792,546.42, 5,235,137.27 and 2,485,882.64 is: 3,431,450.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,546.42 : 5,235,137.27 = 2,485,882.64 : x
  2. Step 2: Convert to fraction form
    3,792,546.42/5,235,137.27 = 2,485,882.64/x
  3. Step 3: Cross multiply
    3,792,546.42x = 5,235,137.27 × 2,485,882.64
  4. Step 4: Simplify right side
    3,792,546.42x = 13,013,936,818,904.89
  5. Step 5: Solve for x
    x = 13,013,936,818,904.89/3,792,546.42
  6. Step 6: Final answer
    x = 3,431,450.90

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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.