Home / 3,664,372.24-5,496,475.74-1,268,072.56

Finding the Fourth Proportional to 3,664,372.24, 5,496,475.74 and 1,268,072.56

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Solution

The fourth proportional to 3,664,372.24, 5,496,475.74 and 1,268,072.56 is: 1,902,080.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,664,372.24 : 5,496,475.74 = 1,268,072.56 : x
  2. Step 2: Convert to fraction form
    3,664,372.24/5,496,475.74 = 1,268,072.56/x
  3. Step 3: Cross multiply
    3,664,372.24x = 5,496,475.74 × 1,268,072.56
  4. Step 4: Simplify right side
    3,664,372.24x = 6,969,930,062,599.70
  5. Step 5: Solve for x
    x = 6,969,930,062,599.70/3,664,372.24
  6. Step 6: Final answer
    x = 1,902,080.25

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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.