Home / 940,152.64-1,410,789.30-341,160.54

Finding the Fourth Proportional to 940,152.64, 1,410,789.30 and 341,160.54

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Solution

The fourth proportional to 940,152.64, 1,410,789.30 and 341,160.54 is: 511,944.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,152.64 : 1,410,789.30 = 341,160.54 : x
  2. Step 2: Convert to fraction form
    940,152.64/1,410,789.30 = 341,160.54/x
  3. Step 3: Cross multiply
    940,152.64x = 1,410,789.30 × 341,160.54
  4. Step 4: Simplify right side
    940,152.64x = 481,305,639,414.22
  5. Step 5: Solve for x
    x = 481,305,639,414.22/940,152.64
  6. Step 6: Final answer
    x = 511,944.14

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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.