Home / 3,204,009.39-4,805,266.49-928,923.20

Finding the Fourth Proportional to 3,204,009.39, 4,805,266.49 and 928,923.20

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Solution

The fourth proportional to 3,204,009.39, 4,805,266.49 and 928,923.20 is: 1,393,168.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,204,009.39 : 4,805,266.49 = 928,923.20 : x
  2. Step 2: Convert to fraction form
    3,204,009.39/4,805,266.49 = 928,923.20/x
  3. Step 3: Cross multiply
    3,204,009.39x = 4,805,266.49 × 928,923.20
  4. Step 4: Simplify right side
    3,204,009.39x = 4,463,723,524,743.57
  5. Step 5: Solve for x
    x = 4,463,723,524,743.57/3,204,009.39
  6. Step 6: Final answer
    x = 1,393,168.05

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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.