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Finding the Fourth Proportional to 444,503.66, 613,410.27 and 240,550.07

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Solution

The fourth proportional to 444,503.66, 613,410.27 and 240,550.07 is: 331,956.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,503.66 : 613,410.27 = 240,550.07 : x
  2. Step 2: Convert to fraction form
    444,503.66/613,410.27 = 240,550.07/x
  3. Step 3: Cross multiply
    444,503.66x = 613,410.27 × 240,550.07
  4. Step 4: Simplify right side
    444,503.66x = 147,555,883,387.22
  5. Step 5: Solve for x
    x = 147,555,883,387.22/444,503.66
  6. Step 6: Final answer
    x = 331,956.51

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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.