Home / 736,697.52-1,104,936.78-204,163.02

Finding the Fourth Proportional to 736,697.52, 1,104,936.78 and 204,163.02

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Solution

The fourth proportional to 736,697.52, 1,104,936.78 and 204,163.02 is: 306,214.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,697.52 : 1,104,936.78 = 204,163.02 : x
  2. Step 2: Convert to fraction form
    736,697.52/1,104,936.78 = 204,163.02/x
  3. Step 3: Cross multiply
    736,697.52x = 1,104,936.78 × 204,163.02
  4. Step 4: Simplify right side
    736,697.52x = 225,587,229,913.88
  5. Step 5: Solve for x
    x = 225,587,229,913.88/736,697.52
  6. Step 6: Final answer
    x = 306,214.18

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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.