Home / 6,839,323.56-9,438,195.60-3,741,817.68

Finding the Fourth Proportional to 6,839,323.56, 9,438,195.60 and 3,741,817.68

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Solution

The fourth proportional to 6,839,323.56, 9,438,195.60 and 3,741,817.68 is: 5,163,669.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839,323.56 : 9,438,195.60 = 3,741,817.68 : x
  2. Step 2: Convert to fraction form
    6,839,323.56/9,438,195.60 = 3,741,817.68/x
  3. Step 3: Cross multiply
    6,839,323.56x = 9,438,195.60 × 3,741,817.68
  4. Step 4: Simplify right side
    6,839,323.56x = 35,316,007,163,378.21
  5. Step 5: Solve for x
    x = 35,316,007,163,378.21/6,839,323.56
  6. Step 6: Final answer
    x = 5,163,669.60

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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.