Home / 5,494,522.62-8,242,541.83-3,190,101.01

Finding the Fourth Proportional to 5,494,522.62, 8,242,541.83 and 3,190,101.01

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Solution

The fourth proportional to 5,494,522.62, 8,242,541.83 and 3,190,101.01 is: 4,785,591.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,522.62 : 8,242,541.83 = 3,190,101.01 : x
  2. Step 2: Convert to fraction form
    5,494,522.62/8,242,541.83 = 3,190,101.01/x
  3. Step 3: Cross multiply
    5,494,522.62x = 8,242,541.83 × 3,190,101.01
  4. Step 4: Simplify right side
    5,494,522.62x = 26,294,540,988,268.64
  5. Step 5: Solve for x
    x = 26,294,540,988,268.64/5,494,522.62
  6. Step 6: Final answer
    x = 4,785,591.54

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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.