Home / 8,713,481.32-13,067,448.98-2,876,580.24

Finding the Fourth Proportional to 8,713,481.32, 13,067,448.98 and 2,876,580.24

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Solution

The fourth proportional to 8,713,481.32, 13,067,448.98 and 2,876,580.24 is: 4,313,954.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,481.32 : 13,067,448.98 = 2,876,580.24 : x
  2. Step 2: Convert to fraction form
    8,713,481.32/13,067,448.98 = 2,876,580.24/x
  3. Step 3: Cross multiply
    8,713,481.32x = 13,067,448.98 × 2,876,580.24
  4. Step 4: Simplify right side
    8,713,481.32x = 37,589,565,523,076.16
  5. Step 5: Solve for x
    x = 37,589,565,523,076.16/8,713,481.32
  6. Step 6: Final answer
    x = 4,313,954.91

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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.