Home / 4,206,974.62-6,311,586.88-1,511,323.54

Finding the Fourth Proportional to 4,206,974.62, 6,311,586.88 and 1,511,323.54

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Solution

The fourth proportional to 4,206,974.62, 6,311,586.88 and 1,511,323.54 is: 2,267,389.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,974.62 : 6,311,586.88 = 1,511,323.54 : x
  2. Step 2: Convert to fraction form
    4,206,974.62/6,311,586.88 = 1,511,323.54/x
  3. Step 3: Cross multiply
    4,206,974.62x = 6,311,586.88 × 1,511,323.54
  4. Step 4: Simplify right side
    4,206,974.62x = 9,538,849,826,499.15
  5. Step 5: Solve for x
    x = 9,538,849,826,499.15/4,206,974.62
  6. Step 6: Final answer
    x = 2,267,389.44

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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.