Home / 1,379,568.23-2,067,961.26-867,599.25

Finding the Fourth Proportional to 1,379,568.23, 2,067,961.26 and 867,599.25

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Solution

The fourth proportional to 1,379,568.23, 2,067,961.26 and 867,599.25 is: 1,300,524.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,379,568.23 : 2,067,961.26 = 867,599.25 : x
  2. Step 2: Convert to fraction form
    1,379,568.23/2,067,961.26 = 867,599.25/x
  3. Step 3: Cross multiply
    1,379,568.23x = 2,067,961.26 × 867,599.25
  4. Step 4: Simplify right side
    1,379,568.23x = 1,794,161,642,895.86
  5. Step 5: Solve for x
    x = 1,794,161,642,895.86/1,379,568.23
  6. Step 6: Final answer
    x = 1,300,524.03

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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.