Home / 8,713,480.32-13,067,447.48-2,876,579.24

Finding the Fourth Proportional to 8,713,480.32, 13,067,447.48 and 2,876,579.24

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Solution

The fourth proportional to 8,713,480.32, 13,067,447.48 and 2,876,579.24 is: 4,313,953.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,713,480.32 : 13,067,447.48 = 2,876,579.24 : x
  2. Step 2: Convert to fraction form
    8,713,480.32/13,067,447.48 = 2,876,579.24/x
  3. Step 3: Cross multiply
    8,713,480.32x = 13,067,447.48 × 2,876,579.24
  4. Step 4: Simplify right side
    8,713,480.32x = 37,589,548,140,758.32
  5. Step 5: Solve for x
    x = 37,589,548,140,758.32/8,713,480.32
  6. Step 6: Final answer
    x = 4,313,953.41

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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.