Home / 4,054,576.50-6,082,067.16-1,214,418.06

Finding the Fourth Proportional to 4,054,576.50, 6,082,067.16 and 1,214,418.06

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Solution

The fourth proportional to 4,054,576.50, 6,082,067.16 and 1,214,418.06 is: 1,821,687.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054,576.50 : 6,082,067.16 = 1,214,418.06 : x
  2. Step 2: Convert to fraction form
    4,054,576.50/6,082,067.16 = 1,214,418.06/x
  3. Step 3: Cross multiply
    4,054,576.50x = 6,082,067.16 × 1,214,418.06
  4. Step 4: Simplify right side
    4,054,576.50x = 7,386,172,201,236.91
  5. Step 5: Solve for x
    x = 7,386,172,201,236.91/4,054,576.50
  6. Step 6: Final answer
    x = 1,821,687.72

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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.