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Finding the Fourth Proportional to 444,850.96, 613,894.64 and 240,903.48

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Solution

The fourth proportional to 444,850.96, 613,894.64 and 240,903.48 is: 332,446.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,850.96 : 613,894.64 = 240,903.48 : x
  2. Step 2: Convert to fraction form
    444,850.96/613,894.64 = 240,903.48/x
  3. Step 3: Cross multiply
    444,850.96x = 613,894.64 × 240,903.48
  4. Step 4: Simplify right side
    444,850.96x = 147,889,355,129.35
  5. Step 5: Solve for x
    x = 147,889,355,129.35/444,850.96
  6. Step 6: Final answer
    x = 332,446.97

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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.