Home / 1,434,287.15-2,150,644.09-568,845.46

Finding the Fourth Proportional to 1,434,287.15, 2,150,644.09 and 568,845.46

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Solution

The fourth proportional to 1,434,287.15, 2,150,644.09 and 568,845.46 is: 852,956.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,287.15 : 2,150,644.09 = 568,845.46 : x
  2. Step 2: Convert to fraction form
    1,434,287.15/2,150,644.09 = 568,845.46/x
  3. Step 3: Cross multiply
    1,434,287.15x = 2,150,644.09 × 568,845.46
  4. Step 4: Simplify right side
    1,434,287.15x = 1,223,384,121,356.54
  5. Step 5: Solve for x
    x = 1,223,384,121,356.54/1,434,287.15
  6. Step 6: Final answer
    x = 852,956.20

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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.