Home / 981,926.68-1,472,424.66-342,007.24

Finding the Fourth Proportional to 981,926.68, 1,472,424.66 and 342,007.24

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Solution

The fourth proportional to 981,926.68, 1,472,424.66 and 342,007.24 is: 512,848.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    981,926.68 : 1,472,424.66 = 342,007.24 : x
  2. Step 2: Convert to fraction form
    981,926.68/1,472,424.66 = 342,007.24/x
  3. Step 3: Cross multiply
    981,926.68x = 1,472,424.66 × 342,007.24
  4. Step 4: Simplify right side
    981,926.68x = 503,579,894,074.54
  5. Step 5: Solve for x
    x = 503,579,894,074.54/981,926.68
  6. Step 6: Final answer
    x = 512,848.77

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