Home / 1,469,727.80-2,204,591.70-472,556.60

Finding the Fourth Proportional to 1,469,727.80, 2,204,591.70 and 472,556.60

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Solution

The fourth proportional to 1,469,727.80, 2,204,591.70 and 472,556.60 is: 708,834.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,727.80 : 2,204,591.70 = 472,556.60 : x
  2. Step 2: Convert to fraction form
    1,469,727.80/2,204,591.70 = 472,556.60/x
  3. Step 3: Cross multiply
    1,469,727.80x = 2,204,591.70 × 472,556.60
  4. Step 4: Simplify right side
    1,469,727.80x = 1,041,794,358,140.22
  5. Step 5: Solve for x
    x = 1,041,794,358,140.22/1,469,727.80
  6. Step 6: Final answer
    x = 708,834.90

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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.