Home / 3,815,504.06-5,260,134.26-3,043,754.28

Finding the Fourth Proportional to 3,815,504.06, 5,260,134.26 and 3,043,754.28

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Solution

The fourth proportional to 3,815,504.06, 5,260,134.26 and 3,043,754.28 is: 4,196,183.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,815,504.06 : 5,260,134.26 = 3,043,754.28 : x
  2. Step 2: Convert to fraction form
    3,815,504.06/5,260,134.26 = 3,043,754.28/x
  3. Step 3: Cross multiply
    3,815,504.06x = 5,260,134.26 × 3,043,754.28
  4. Step 4: Simplify right side
    3,815,504.06x = 16,010,556,174,859.02
  5. Step 5: Solve for x
    x = 16,010,556,174,859.02/3,815,504.06
  6. Step 6: Final answer
    x = 4,196,183.77

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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.