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Finding the Fourth Proportional to 6,751,974, 9,317,723.41 and 3,654,496.82

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Solution

The fourth proportional to 6,751,974, 9,317,723.41 and 3,654,496.82 is: 5,043,205.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,751,974 : 9,317,723.41 = 3,654,496.82 : x
  2. Step 2: Convert to fraction form
    6,751,974/9,317,723.41 = 3,654,496.82/x
  3. Step 3: Cross multiply
    6,751,974x = 9,317,723.41 × 3,654,496.82
  4. Step 4: Simplify right side
    6,751,974x = 34,051,590,571,484.55
  5. Step 5: Solve for x
    x = 34,051,590,571,484.55/6,751,974
  6. Step 6: Final answer
    x = 5,043,205.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.