Home / 6,336,249.10-9,494,589.18-4,278,845.02

Finding the Fourth Proportional to 6,336,249.10, 9,494,589.18 and 4,278,845.02

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Solution

The fourth proportional to 6,336,249.10, 9,494,589.18 and 4,278,845.02 is: 6,411,660.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,336,249.10 : 9,494,589.18 = 4,278,845.02 : x
  2. Step 2: Convert to fraction form
    6,336,249.10/9,494,589.18 = 4,278,845.02/x
  3. Step 3: Cross multiply
    6,336,249.10x = 9,494,589.18 × 4,278,845.02
  4. Step 4: Simplify right side
    6,336,249.10x = 40,625,875,629,788.88
  5. Step 5: Solve for x
    x = 40,625,875,629,788.88/6,336,249.10
  6. Step 6: Final answer
    x = 6,411,660.11

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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.