Home / 2,511,124.40-3,765,304.20-827,361.20

Finding the Fourth Proportional to 2,511,124.40, 3,765,304.20 and 827,361.20

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Solution

The fourth proportional to 2,511,124.40, 3,765,304.20 and 827,361.20 is: 1,240,586.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,511,124.40 : 3,765,304.20 = 827,361.20 : x
  2. Step 2: Convert to fraction form
    2,511,124.40/3,765,304.20 = 827,361.20/x
  3. Step 3: Cross multiply
    2,511,124.40x = 3,765,304.20 × 827,361.20
  4. Step 4: Simplify right side
    2,511,124.40x = 3,115,266,601,277.04
  5. Step 5: Solve for x
    x = 3,115,266,601,277.04/2,511,124.40
  6. Step 6: Final answer
    x = 1,240,586.33

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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.