Home / 4,885,424.04-6,741,993.24-2,709,896.34

Finding the Fourth Proportional to 4,885,424.04, 6,741,993.24 and 2,709,896.34

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Solution

The fourth proportional to 4,885,424.04, 6,741,993.24 and 2,709,896.34 is: 3,739,716.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,424.04 : 6,741,993.24 = 2,709,896.34 : x
  2. Step 2: Convert to fraction form
    4,885,424.04/6,741,993.24 = 2,709,896.34/x
  3. Step 3: Cross multiply
    4,885,424.04x = 6,741,993.24 × 2,709,896.34
  4. Step 4: Simplify right side
    4,885,424.04x = 18,270,102,805,380.74
  5. Step 5: Solve for x
    x = 18,270,102,805,380.74/4,885,424.04
  6. Step 6: Final answer
    x = 3,739,716.89

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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.