Home / 736,319.92-1,104,498.66-203,845.54

Finding the Fourth Proportional to 736,319.92, 1,104,498.66 and 203,845.54

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Solution

The fourth proportional to 736,319.92, 1,104,498.66 and 203,845.54 is: 305,773.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,319.92 : 1,104,498.66 = 203,845.54 : x
  2. Step 2: Convert to fraction form
    736,319.92/1,104,498.66 = 203,845.54/x
  3. Step 3: Cross multiply
    736,319.92x = 1,104,498.66 × 203,845.54
  4. Step 4: Simplify right side
    736,319.92x = 225,147,125,776.98
  5. Step 5: Solve for x
    x = 225,147,125,776.98/736,319.92
  6. Step 6: Final answer
    x = 305,773.51

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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.