Home / 3,322,940.60-4,984,151.70-1,300,791.80

Finding the Fourth Proportional to 3,322,940.60, 4,984,151.70 and 1,300,791.80

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Solution

The fourth proportional to 3,322,940.60, 4,984,151.70 and 1,300,791.80 is: 1,951,086.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,940.60 : 4,984,151.70 = 1,300,791.80 : x
  2. Step 2: Convert to fraction form
    3,322,940.60/4,984,151.70 = 1,300,791.80/x
  3. Step 3: Cross multiply
    3,322,940.60x = 4,984,151.70 × 1,300,791.80
  4. Step 4: Simplify right side
    3,322,940.60x = 6,483,343,661,316.06
  5. Step 5: Solve for x
    x = 6,483,343,661,316.06/3,322,940.60
  6. Step 6: Final answer
    x = 1,951,086.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.