Home / 736,288.44-1,104,434.22-203,811

Finding the Fourth Proportional to 736,288.44, 1,104,434.22 and 203,811

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Solution

The fourth proportional to 736,288.44, 1,104,434.22 and 203,811 is: 305,716.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,288.44 : 1,104,434.22 = 203,811 : x
  2. Step 2: Convert to fraction form
    736,288.44/1,104,434.22 = 203,811/x
  3. Step 3: Cross multiply
    736,288.44x = 1,104,434.22 × 203,811
  4. Step 4: Simplify right side
    736,288.44x = 225,095,842,812.42
  5. Step 5: Solve for x
    x = 225,095,842,812.42/736,288.44
  6. Step 6: Final answer
    x = 305,716.93

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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.