Home / 3,993,996.08-5,992,490.64-2,073,708.56

Finding the Fourth Proportional to 3,993,996.08, 5,992,490.64 and 2,073,708.56

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Solution

The fourth proportional to 3,993,996.08, 5,992,490.64 and 2,073,708.56 is: 3,111,339.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,993,996.08 : 5,992,490.64 = 2,073,708.56 : x
  2. Step 2: Convert to fraction form
    3,993,996.08/5,992,490.64 = 2,073,708.56/x
  3. Step 3: Cross multiply
    3,993,996.08x = 5,992,490.64 × 2,073,708.56
  4. Step 4: Simplify right side
    3,993,996.08x = 12,426,679,135,887.88
  5. Step 5: Solve for x
    x = 12,426,679,135,887.88/3,993,996.08
  6. Step 6: Final answer
    x = 3,111,339.84

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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.