Home / 597,766.11-824,904.92-325,831.65

Finding the Fourth Proportional to 597,766.11, 824,904.92 and 325,831.65

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Solution

The fourth proportional to 597,766.11, 824,904.92 and 325,831.65 is: 449,640.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,766.11 : 824,904.92 = 325,831.65 : x
  2. Step 2: Convert to fraction form
    597,766.11/824,904.92 = 325,831.65/x
  3. Step 3: Cross multiply
    597,766.11x = 824,904.92 × 325,831.65
  4. Step 4: Simplify right side
    597,766.11x = 268,780,131,176.72
  5. Step 5: Solve for x
    x = 268,780,131,176.72/597,766.11
  6. Step 6: Final answer
    x = 449,640.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.