Home / 8,608,317.49-11,879,333.62-4,741,198.48

Finding the Fourth Proportional to 8,608,317.49, 11,879,333.62 and 4,741,198.48

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Solution

The fourth proportional to 8,608,317.49, 11,879,333.62 and 4,741,198.48 is: 6,542,774.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,608,317.49 : 11,879,333.62 = 4,741,198.48 : x
  2. Step 2: Convert to fraction form
    8,608,317.49/11,879,333.62 = 4,741,198.48/x
  3. Step 3: Cross multiply
    8,608,317.49x = 11,879,333.62 × 4,741,198.48
  4. Step 4: Simplify right side
    8,608,317.49x = 56,322,278,461,005.56
  5. Step 5: Solve for x
    x = 56,322,278,461,005.56/8,608,317.49
  6. Step 6: Final answer
    x = 6,542,774.30

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.