Home / 7,644,504-11,471,334.94-2,855,558.82

Finding the Fourth Proportional to 7,644,504, 11,471,334.94 and 2,855,558.82

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Solution

The fourth proportional to 7,644,504, 11,471,334.94 and 2,855,558.82 is: 4,285,048.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,504 : 11,471,334.94 = 2,855,558.82 : x
  2. Step 2: Convert to fraction form
    7,644,504/11,471,334.94 = 2,855,558.82/x
  3. Step 3: Cross multiply
    7,644,504x = 11,471,334.94 × 2,855,558.82
  4. Step 4: Simplify right side
    7,644,504x = 32,757,071,665,091.17
  5. Step 5: Solve for x
    x = 32,757,071,665,091.17/7,644,504
  6. Step 6: Final answer
    x = 4,285,048.67

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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.