Home / 1,293,840.20-1,940,760.30-733,968.20

Finding the Fourth Proportional to 1,293,840.20, 1,940,760.30 and 733,968.20

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Solution

The fourth proportional to 1,293,840.20, 1,940,760.30 and 733,968.20 is: 1,100,952.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,293,840.20 : 1,940,760.30 = 733,968.20 : x
  2. Step 2: Convert to fraction form
    1,293,840.20/1,940,760.30 = 733,968.20/x
  3. Step 3: Cross multiply
    1,293,840.20x = 1,940,760.30 × 733,968.20
  4. Step 4: Simplify right side
    1,293,840.20x = 1,424,456,344,022.46
  5. Step 5: Solve for x
    x = 1,424,456,344,022.46/1,293,840.20
  6. Step 6: Final answer
    x = 1,100,952.30

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