Home / 6,133,629.24-8,464,467.06-3,380,416.56

Finding the Fourth Proportional to 6,133,629.24, 8,464,467.06 and 3,380,416.56

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Solution

The fourth proportional to 6,133,629.24, 8,464,467.06 and 3,380,416.56 is: 4,665,007.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,629.24 : 8,464,467.06 = 3,380,416.56 : x
  2. Step 2: Convert to fraction form
    6,133,629.24/8,464,467.06 = 3,380,416.56/x
  3. Step 3: Cross multiply
    6,133,629.24x = 8,464,467.06 × 3,380,416.56
  4. Step 4: Simplify right side
    6,133,629.24x = 28,613,424,621,198.52
  5. Step 5: Solve for x
    x = 28,613,424,621,198.52/6,133,629.24
  6. Step 6: Final answer
    x = 4,665,007.21

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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.