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Finding the Fourth Proportional to 6,795,270.22, 9,377,351.62 and 3,697,687.94

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Solution

The fourth proportional to 6,795,270.22, 9,377,351.62 and 3,697,687.94 is: 5,102,743.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,270.22 : 9,377,351.62 = 3,697,687.94 : x
  2. Step 2: Convert to fraction form
    6,795,270.22/9,377,351.62 = 3,697,687.94/x
  3. Step 3: Cross multiply
    6,795,270.22x = 9,377,351.62 × 3,697,687.94
  4. Step 4: Simplify right side
    6,795,270.22x = 34,674,519,994,413.46
  5. Step 5: Solve for x
    x = 34,674,519,994,413.46/6,795,270.22
  6. Step 6: Final answer
    x = 5,102,743.36

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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.