Home / 6,658,342.44-9,188,544.06-3,757,855.56

Finding the Fourth Proportional to 6,658,342.44, 9,188,544.06 and 3,757,855.56

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Solution

The fourth proportional to 6,658,342.44, 9,188,544.06 and 3,757,855.56 is: 5,185,858.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,658,342.44 : 9,188,544.06 = 3,757,855.56 : x
  2. Step 2: Convert to fraction form
    6,658,342.44/9,188,544.06 = 3,757,855.56/x
  3. Step 3: Cross multiply
    6,658,342.44x = 9,188,544.06 × 3,757,855.56
  4. Step 4: Simplify right side
    6,658,342.44x = 34,529,221,384,175.98
  5. Step 5: Solve for x
    x = 34,529,221,384,175.98/6,658,342.44
  6. Step 6: Final answer
    x = 5,185,858.45

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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.