Home / 1,469,871.82-2,203,949.31-570,262.33

Finding the Fourth Proportional to 1,469,871.82, 2,203,949.31 and 570,262.33

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Solution

The fourth proportional to 1,469,871.82, 2,203,949.31 and 570,262.33 is: 855,060.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,871.82 : 2,203,949.31 = 570,262.33 : x
  2. Step 2: Convert to fraction form
    1,469,871.82/2,203,949.31 = 570,262.33/x
  3. Step 3: Cross multiply
    1,469,871.82x = 2,203,949.31 × 570,262.33
  4. Step 4: Simplify right side
    1,469,871.82x = 1,256,829,268,722.49
  5. Step 5: Solve for x
    x = 1,256,829,268,722.49/1,469,871.82
  6. Step 6: Final answer
    x = 855,060.46

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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.