Home / 940,304.73-1,410,447.38-230,336.49

Finding the Fourth Proportional to 940,304.73, 1,410,447.38 and 230,336.49

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Solution

The fourth proportional to 940,304.73, 1,410,447.38 and 230,336.49 is: 345,502.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,304.73 : 1,410,447.38 = 230,336.49 : x
  2. Step 2: Convert to fraction form
    940,304.73/1,410,447.38 = 230,336.49/x
  3. Step 3: Cross multiply
    940,304.73x = 1,410,447.38 × 230,336.49
  4. Step 4: Simplify right side
    940,304.73x = 324,877,497,687.21
  5. Step 5: Solve for x
    x = 324,877,497,687.21/940,304.73
  6. Step 6: Final answer
    x = 345,502.35

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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.