Home / 4,821,992-6,654,660.64-2,675,816

Finding the Fourth Proportional to 4,821,992, 6,654,660.64 and 2,675,816

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Solution

The fourth proportional to 4,821,992, 6,654,660.64 and 2,675,816 is: 3,692,799.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,992 : 6,654,660.64 = 2,675,816 : x
  2. Step 2: Convert to fraction form
    4,821,992/6,654,660.64 = 2,675,816/x
  3. Step 3: Cross multiply
    4,821,992x = 6,654,660.64 × 2,675,816
  4. Step 4: Simplify right side
    4,821,992x = 17,806,647,415,082.24
  5. Step 5: Solve for x
    x = 17,806,647,415,082.24/4,821,992
  6. Step 6: Final answer
    x = 3,692,799.04

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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.