Home / 6,617,270.88-9,131,651.58-3,677,012.03

Finding the Fourth Proportional to 6,617,270.88, 9,131,651.58 and 3,677,012.03

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Solution

The fourth proportional to 6,617,270.88, 9,131,651.58 and 3,677,012.03 is: 5,074,175.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,617,270.88 : 9,131,651.58 = 3,677,012.03 : x
  2. Step 2: Convert to fraction form
    6,617,270.88/9,131,651.58 = 3,677,012.03/x
  3. Step 3: Cross multiply
    6,617,270.88x = 9,131,651.58 × 3,677,012.03
  4. Step 4: Simplify right side
    6,617,270.88x = 33,577,192,750,046.43
  5. Step 5: Solve for x
    x = 33,577,192,750,046.43/6,617,270.88
  6. Step 6: Final answer
    x = 5,074,175.34

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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.