Home / 4,491,918.57-6,198,847.63-2,558,359.07

Finding the Fourth Proportional to 4,491,918.57, 6,198,847.63 and 2,558,359.07

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Solution

The fourth proportional to 4,491,918.57, 6,198,847.63 and 2,558,359.07 is: 3,530,535.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,491,918.57 : 6,198,847.63 = 2,558,359.07 : x
  2. Step 2: Convert to fraction form
    4,491,918.57/6,198,847.63 = 2,558,359.07/x
  3. Step 3: Cross multiply
    4,491,918.57x = 6,198,847.63 × 2,558,359.07
  4. Step 4: Simplify right side
    4,491,918.57x = 15,858,878,057,082.17
  5. Step 5: Solve for x
    x = 15,858,878,057,082.17/4,491,918.57
  6. Step 6: Final answer
    x = 3,530,535.51

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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.