Home / 2,507,020.91-3,759,436.31-887,251.41

Finding the Fourth Proportional to 2,507,020.91, 3,759,436.31 and 887,251.41

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Solution

The fourth proportional to 2,507,020.91, 3,759,436.31 and 887,251.41 is: 1,330,489.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,507,020.91 : 3,759,436.31 = 887,251.41 : x
  2. Step 2: Convert to fraction form
    2,507,020.91/3,759,436.31 = 887,251.41/x
  3. Step 3: Cross multiply
    2,507,020.91x = 3,759,436.31 × 887,251.41
  4. Step 4: Simplify right side
    2,507,020.91x = 3,335,565,162,416.44
  5. Step 5: Solve for x
    x = 3,335,565,162,416.44/2,507,020.91
  6. Step 6: Final answer
    x = 1,330,489.57

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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.