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Finding the Fourth Proportional to 600,383.14, 900,574.53 and 226,318.66

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Solution

The fourth proportional to 600,383.14, 900,574.53 and 226,318.66 is: 339,477.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,383.14 : 900,574.53 = 226,318.66 : x
  2. Step 2: Convert to fraction form
    600,383.14/900,574.53 = 226,318.66/x
  3. Step 3: Cross multiply
    600,383.14x = 900,574.53 × 226,318.66
  4. Step 4: Simplify right side
    600,383.14x = 203,816,820,859.73
  5. Step 5: Solve for x
    x = 203,816,820,859.73/600,383.14
  6. Step 6: Final answer
    x = 339,477.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.