Home / 5,366,822.08-8,029,919.16-3,179,566.47

Finding the Fourth Proportional to 5,366,822.08, 8,029,919.16 and 3,179,566.47

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Solution

The fourth proportional to 5,366,822.08, 8,029,919.16 and 3,179,566.47 is: 4,757,314.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366,822.08 : 8,029,919.16 = 3,179,566.47 : x
  2. Step 2: Convert to fraction form
    5,366,822.08/8,029,919.16 = 3,179,566.47/x
  3. Step 3: Cross multiply
    5,366,822.08x = 8,029,919.16 × 3,179,566.47
  4. Step 4: Simplify right side
    5,366,822.08x = 25,531,661,702,048.73
  5. Step 5: Solve for x
    x = 25,531,661,702,048.73/5,366,822.08
  6. Step 6: Final answer
    x = 4,757,314.73

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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.