Home / 940,156.14-1,410,794.55-341,164.02

Finding the Fourth Proportional to 940,156.14, 1,410,794.55 and 341,164.02

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Solution

The fourth proportional to 940,156.14, 1,410,794.55 and 341,164.02 is: 511,949.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,156.14 : 1,410,794.55 = 341,164.02 : x
  2. Step 2: Convert to fraction form
    940,156.14/1,410,794.55 = 341,164.02/x
  3. Step 3: Cross multiply
    940,156.14x = 1,410,794.55 × 341,164.02
  4. Step 4: Simplify right side
    940,156.14x = 481,312,340,072.09
  5. Step 5: Solve for x
    x = 481,312,340,072.09/940,156.14
  6. Step 6: Final answer
    x = 511,949.37

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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.