Home / 736,300.11-1,104,327.12-203,874.96

Finding the Fourth Proportional to 736,300.11, 1,104,327.12 and 203,874.96

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Solution

The fourth proportional to 736,300.11, 1,104,327.12 and 203,874.96 is: 305,778.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,300.11 : 1,104,327.12 = 203,874.96 : x
  2. Step 2: Convert to fraction form
    736,300.11/1,104,327.12 = 203,874.96/x
  3. Step 3: Cross multiply
    736,300.11x = 1,104,327.12 × 203,874.96
  4. Step 4: Simplify right side
    736,300.11x = 225,144,647,416.92
  5. Step 5: Solve for x
    x = 225,144,647,416.92/736,300.11
  6. Step 6: Final answer
    x = 305,778.37

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1.5x scale

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.