Home / 940,154.14-1,410,791.56-341,162.02

Finding the Fourth Proportional to 940,154.14, 1,410,791.56 and 341,162.02

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Solution

The fourth proportional to 940,154.14, 1,410,791.56 and 341,162.02 is: 511,946.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,154.14 : 1,410,791.56 = 341,162.02 : x
  2. Step 2: Convert to fraction form
    940,154.14/1,410,791.56 = 341,162.02/x
  3. Step 3: Cross multiply
    940,154.14x = 1,410,791.56 × 341,162.02
  4. Step 4: Simplify right side
    940,154.14x = 481,308,498,408.55
  5. Step 5: Solve for x
    x = 481,308,498,408.55/940,154.14
  6. Step 6: Final answer
    x = 511,946.37

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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.