Home / 444,845.55-613,887.19-240,896.70

Finding the Fourth Proportional to 444,845.55, 613,887.19 and 240,896.70

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Solution

The fourth proportional to 444,845.55, 613,887.19 and 240,896.70 is: 332,437.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,845.55 : 613,887.19 = 240,896.70 : x
  2. Step 2: Convert to fraction form
    444,845.55/613,887.19 = 240,896.70/x
  3. Step 3: Cross multiply
    444,845.55x = 613,887.19 × 240,896.70
  4. Step 4: Simplify right side
    444,845.55x = 147,883,396,242.32
  5. Step 5: Solve for x
    x = 147,883,396,242.32/444,845.55
  6. Step 6: Final answer
    x = 332,437.62

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1.5x scale

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.