Home / 3,628,227.74-5,443,128.92-1,103,817.38

Finding the Fourth Proportional to 3,628,227.74, 5,443,128.92 and 1,103,817.38

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Solution

The fourth proportional to 3,628,227.74, 5,443,128.92 and 1,103,817.38 is: 1,655,965.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,628,227.74 : 5,443,128.92 = 1,103,817.38 : x
  2. Step 2: Convert to fraction form
    3,628,227.74/5,443,128.92 = 1,103,817.38/x
  3. Step 3: Cross multiply
    3,628,227.74x = 5,443,128.92 × 1,103,817.38
  4. Step 4: Simplify right side
    3,628,227.74x = 6,008,220,279,020.53
  5. Step 5: Solve for x
    x = 6,008,220,279,020.53/3,628,227.74
  6. Step 6: Final answer
    x = 1,655,965.59

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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.