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Finding the Fourth Proportional to 6,796,937.16, 9,380,039.22 and 3,741,435.72

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Solution

The fourth proportional to 6,796,937.16, 9,380,039.22 and 3,741,435.72 is: 5,163,327.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,796,937.16 : 9,380,039.22 = 3,741,435.72 : x
  2. Step 2: Convert to fraction form
    6,796,937.16/9,380,039.22 = 3,741,435.72/x
  3. Step 3: Cross multiply
    6,796,937.16x = 9,380,039.22 × 3,741,435.72
  4. Step 4: Simplify right side
    6,796,937.16x = 35,094,813,792,708.94
  5. Step 5: Solve for x
    x = 35,094,813,792,708.94/6,796,937.16
  6. Step 6: Final answer
    x = 5,163,327.68

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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.