Home / 5,865,745.23-8,094,709.76-3,419,804.43

Finding the Fourth Proportional to 5,865,745.23, 8,094,709.76 and 3,419,804.43

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Solution

The fourth proportional to 5,865,745.23, 8,094,709.76 and 3,419,804.43 is: 4,719,319.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,865,745.23 : 8,094,709.76 = 3,419,804.43 : x
  2. Step 2: Convert to fraction form
    5,865,745.23/8,094,709.76 = 3,419,804.43/x
  3. Step 3: Cross multiply
    5,865,745.23x = 8,094,709.76 × 3,419,804.43
  4. Step 4: Simplify right side
    5,865,745.23x = 27,682,324,279,713.21
  5. Step 5: Solve for x
    x = 27,682,324,279,713.21/5,865,745.23
  6. Step 6: Final answer
    x = 4,719,319.23

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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.