Home / 940,160.14-1,410,800.56-341,168.02

Finding the Fourth Proportional to 940,160.14, 1,410,800.56 and 341,168.02

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Solution

The fourth proportional to 940,160.14, 1,410,800.56 and 341,168.02 is: 511,955.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,160.14 : 1,410,800.56 = 341,168.02 : x
  2. Step 2: Convert to fraction form
    940,160.14/1,410,800.56 = 341,168.02/x
  3. Step 3: Cross multiply
    940,160.14x = 1,410,800.56 × 341,168.02
  4. Step 4: Simplify right side
    940,160.14x = 481,320,033,670.09
  5. Step 5: Solve for x
    x = 481,320,033,670.09/940,160.14
  6. Step 6: Final answer
    x = 511,955.37

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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.