Home / 6,135,826.06-8,467,465.61-3,382,453.20

Finding the Fourth Proportional to 6,135,826.06, 8,467,465.61 and 3,382,453.20

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Solution

The fourth proportional to 6,135,826.06, 8,467,465.61 and 3,382,453.20 is: 4,667,799.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,135,826.06 : 8,467,465.61 = 3,382,453.20 : x
  2. Step 2: Convert to fraction form
    6,135,826.06/8,467,465.61 = 3,382,453.20/x
  3. Step 3: Cross multiply
    6,135,826.06x = 8,467,465.61 × 3,382,453.20
  4. Step 4: Simplify right side
    6,135,826.06x = 28,640,806,158,874.52
  5. Step 5: Solve for x
    x = 28,640,806,158,874.52/6,135,826.06
  6. Step 6: Final answer
    x = 4,667,799.56

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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.