Home / 2,410,198.42-3,326,177.96-1,443,144.06

Finding the Fourth Proportional to 2,410,198.42, 3,326,177.96 and 1,443,144.06

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Solution

The fourth proportional to 2,410,198.42, 3,326,177.96 and 1,443,144.06 is: 1,991,601.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,198.42 : 3,326,177.96 = 1,443,144.06 : x
  2. Step 2: Convert to fraction form
    2,410,198.42/3,326,177.96 = 1,443,144.06/x
  3. Step 3: Cross multiply
    2,410,198.42x = 3,326,177.96 × 1,443,144.06
  4. Step 4: Simplify right side
    2,410,198.42x = 4,800,153,965,476.92
  5. Step 5: Solve for x
    x = 4,800,153,965,476.92/2,410,198.42
  6. Step 6: Final answer
    x = 1,991,601.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.