Home / 1,022,033.82-1,533,056.40-263,823.51

Finding the Fourth Proportional to 1,022,033.82, 1,533,056.40 and 263,823.51

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Solution

The fourth proportional to 1,022,033.82, 1,533,056.40 and 263,823.51 is: 395,736.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,033.82 : 1,533,056.40 = 263,823.51 : x
  2. Step 2: Convert to fraction form
    1,022,033.82/1,533,056.40 = 263,823.51/x
  3. Step 3: Cross multiply
    1,022,033.82x = 1,533,056.40 × 263,823.51
  4. Step 4: Simplify right side
    1,022,033.82x = 404,456,320,475.96
  5. Step 5: Solve for x
    x = 404,456,320,475.96/1,022,033.82
  6. Step 6: Final answer
    x = 395,736.73

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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.