Home / 5,461,504.20-8,194,224.60-2,268,921.60

Finding the Fourth Proportional to 5,461,504.20, 8,194,224.60 and 2,268,921.60

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Solution

The fourth proportional to 5,461,504.20, 8,194,224.60 and 2,268,921.60 is: 3,404,200.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,504.20 : 8,194,224.60 = 2,268,921.60 : x
  2. Step 2: Convert to fraction form
    5,461,504.20/8,194,224.60 = 2,268,921.60/x
  3. Step 3: Cross multiply
    5,461,504.20x = 8,194,224.60 × 2,268,921.60
  4. Step 4: Simplify right side
    5,461,504.20x = 18,592,053,190,191.36
  5. Step 5: Solve for x
    x = 18,592,053,190,191.36/5,461,504.20
  6. Step 6: Final answer
    x = 3,404,200.11

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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.