Home / 736,578.96-1,104,865.39-204,098.46

Finding the Fourth Proportional to 736,578.96, 1,104,865.39 and 204,098.46

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Solution

The fourth proportional to 736,578.96, 1,104,865.39 and 204,098.46 is: 306,146.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,578.96 : 1,104,865.39 = 204,098.46 : x
  2. Step 2: Convert to fraction form
    736,578.96/1,104,865.39 = 204,098.46/x
  3. Step 3: Cross multiply
    736,578.96x = 1,104,865.39 × 204,098.46
  4. Step 4: Simplify right side
    736,578.96x = 225,501,324,606.30
  5. Step 5: Solve for x
    x = 225,501,324,606.30/736,578.96
  6. Step 6: Final answer
    x = 306,146.84

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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.