Home / 940,151.64-1,410,787.80-341,159.54

Finding the Fourth Proportional to 940,151.64, 1,410,787.80 and 341,159.54

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Solution

The fourth proportional to 940,151.64, 1,410,787.80 and 341,159.54 is: 511,942.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,151.64 : 1,410,787.80 = 341,159.54 : x
  2. Step 2: Convert to fraction form
    940,151.64/1,410,787.80 = 341,159.54/x
  3. Step 3: Cross multiply
    940,151.64x = 1,410,787.80 × 341,159.54
  4. Step 4: Simplify right side
    940,151.64x = 481,303,709,831.67
  5. Step 5: Solve for x
    x = 481,303,709,831.67/940,151.64
  6. Step 6: Final answer
    x = 511,942.64

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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.