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Finding the Fourth Proportional to 444,463.02, 613,354.26 and 240,509.46

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Solution

The fourth proportional to 444,463.02, 613,354.26 and 240,509.46 is: 331,900.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,463.02 : 613,354.26 = 240,509.46 : x
  2. Step 2: Convert to fraction form
    444,463.02/613,354.26 = 240,509.46/x
  3. Step 3: Cross multiply
    444,463.02x = 613,354.26 × 240,509.46
  4. Step 4: Simplify right side
    444,463.02x = 147,517,501,861.30
  5. Step 5: Solve for x
    x = 147,517,501,861.30/444,463.02
  6. Step 6: Final answer
    x = 331,900.51

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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.