Home / 3,531,889-5,297,884.26-1,007,544.52

Finding the Fourth Proportional to 3,531,889, 5,297,884.26 and 1,007,544.52

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Solution

The fourth proportional to 3,531,889, 5,297,884.26 and 1,007,544.52 is: 1,511,331.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,889 : 5,297,884.26 = 1,007,544.52 : x
  2. Step 2: Convert to fraction form
    3,531,889/5,297,884.26 = 1,007,544.52/x
  3. Step 3: Cross multiply
    3,531,889x = 5,297,884.26 × 1,007,544.52
  4. Step 4: Simplify right side
    3,531,889x = 5,337,854,253,757.26
  5. Step 5: Solve for x
    x = 5,337,854,253,757.26/3,531,889
  6. Step 6: Final answer
    x = 1,511,331.26

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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.