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Finding the Fourth Proportional to 444,466.44, 613,359 and 240,512.76

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Solution

The fourth proportional to 444,466.44, 613,359 and 240,512.76 is: 331,905.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,466.44 : 613,359 = 240,512.76 : x
  2. Step 2: Convert to fraction form
    444,466.44/613,359 = 240,512.76/x
  3. Step 3: Cross multiply
    444,466.44x = 613,359 × 240,512.76
  4. Step 4: Simplify right side
    444,466.44x = 147,520,665,960.84
  5. Step 5: Solve for x
    x = 147,520,665,960.84/444,466.44
  6. Step 6: Final answer
    x = 331,905.07

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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.