Home / 4,743,563.82-6,546,120.39-2,568,107.34

Finding the Fourth Proportional to 4,743,563.82, 6,546,120.39 and 2,568,107.34

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Solution

The fourth proportional to 4,743,563.82, 6,546,120.39 and 2,568,107.34 is: 3,543,989.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743,563.82 : 6,546,120.39 = 2,568,107.34 : x
  2. Step 2: Convert to fraction form
    4,743,563.82/6,546,120.39 = 2,568,107.34/x
  3. Step 3: Cross multiply
    4,743,563.82x = 6,546,120.39 × 2,568,107.34
  4. Step 4: Simplify right side
    4,743,563.82x = 16,811,139,822,082.66
  5. Step 5: Solve for x
    x = 16,811,139,822,082.66/4,743,563.82
  6. Step 6: Final answer
    x = 3,543,989.38

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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.