Home / 6,682,772.16-9,222,234.55-3,626,986.41

Finding the Fourth Proportional to 6,682,772.16, 9,222,234.55 and 3,626,986.41

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Solution

The fourth proportional to 6,682,772.16, 9,222,234.55 and 3,626,986.41 is: 5,005,246.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,682,772.16 : 9,222,234.55 = 3,626,986.41 : x
  2. Step 2: Convert to fraction form
    6,682,772.16/9,222,234.55 = 3,626,986.41/x
  3. Step 3: Cross multiply
    6,682,772.16x = 9,222,234.55 × 3,626,986.41
  4. Step 4: Simplify right side
    6,682,772.16x = 33,448,919,373,615
  5. Step 5: Solve for x
    x = 33,448,919,373,615/6,682,772.16
  6. Step 6: Final answer
    x = 5,005,246.11

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1.5x scale

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.