Home / 8,933,662.32-13,393,960.38-2,864,939.60

Finding the Fourth Proportional to 8,933,662.32, 13,393,960.38 and 2,864,939.60

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Solution

The fourth proportional to 8,933,662.32, 13,393,960.38 and 2,864,939.60 is: 4,295,314.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,933,662.32 : 13,393,960.38 = 2,864,939.60 : x
  2. Step 2: Convert to fraction form
    8,933,662.32/13,393,960.38 = 2,864,939.60/x
  3. Step 3: Cross multiply
    8,933,662.32x = 13,393,960.38 × 2,864,939.60
  4. Step 4: Simplify right side
    8,933,662.32x = 38,372,887,493,493.05
  5. Step 5: Solve for x
    x = 38,372,887,493,493.05/8,933,662.32
  6. Step 6: Final answer
    x = 4,295,314.30

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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.