Home / 6,791,982.02-9,372,984.60-3,694,532.12

Finding the Fourth Proportional to 6,791,982.02, 9,372,984.60 and 3,694,532.12

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Solution

The fourth proportional to 6,791,982.02, 9,372,984.60 and 3,694,532.12 is: 5,098,481.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,791,982.02 : 9,372,984.60 = 3,694,532.12 : x
  2. Step 2: Convert to fraction form
    6,791,982.02/9,372,984.60 = 3,694,532.12/x
  3. Step 3: Cross multiply
    6,791,982.02x = 9,372,984.60 × 3,694,532.12
  4. Step 4: Simplify right side
    6,791,982.02x = 34,628,792,618,100.43
  5. Step 5: Solve for x
    x = 34,628,792,618,100.43/6,791,982.02
  6. Step 6: Final answer
    x = 5,098,481.20

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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.