Home / 1,515,227.33-2,271,243.12-504,078.41

Finding the Fourth Proportional to 1,515,227.33, 2,271,243.12 and 504,078.41

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Solution

The fourth proportional to 1,515,227.33, 2,271,243.12 and 504,078.41 is: 755,586.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,515,227.33 : 2,271,243.12 = 504,078.41 : x
  2. Step 2: Convert to fraction form
    1,515,227.33/2,271,243.12 = 504,078.41/x
  3. Step 3: Cross multiply
    1,515,227.33x = 2,271,243.12 × 504,078.41
  4. Step 4: Simplify right side
    1,515,227.33x = 1,144,884,609,296.82
  5. Step 5: Solve for x
    x = 1,144,884,609,296.82/1,515,227.33
  6. Step 6: Final answer
    x = 755,586.04

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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.