Home / 2,195,249.25-3,289,460.23-1,522,644.69

Finding the Fourth Proportional to 2,195,249.25, 3,289,460.23 and 1,522,644.69

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Solution

The fourth proportional to 2,195,249.25, 3,289,460.23 and 1,522,644.69 is: 2,281,599.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,249.25 : 3,289,460.23 = 1,522,644.69 : x
  2. Step 2: Convert to fraction form
    2,195,249.25/3,289,460.23 = 1,522,644.69/x
  3. Step 3: Cross multiply
    2,195,249.25x = 3,289,460.23 × 1,522,644.69
  4. Step 4: Simplify right side
    2,195,249.25x = 5,008,679,152,175.68
  5. Step 5: Solve for x
    x = 5,008,679,152,175.68/2,195,249.25
  6. Step 6: Final answer
    x = 2,281,599.30

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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.