Home / 6,808,906.13-9,396,007.73-3,711,361.34

Finding the Fourth Proportional to 6,808,906.13, 9,396,007.73 and 3,711,361.34

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Solution

The fourth proportional to 6,808,906.13, 9,396,007.73 and 3,711,361.34 is: 5,121,524.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808,906.13 : 9,396,007.73 = 3,711,361.34 : x
  2. Step 2: Convert to fraction form
    6,808,906.13/9,396,007.73 = 3,711,361.34/x
  3. Step 3: Cross multiply
    6,808,906.13x = 9,396,007.73 × 3,711,361.34
  4. Step 4: Simplify right side
    6,808,906.13x = 34,871,979,839,463.16
  5. Step 5: Solve for x
    x = 34,871,979,839,463.16/6,808,906.13
  6. Step 6: Final answer
    x = 5,121,524.54

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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.