Home / 902,234.30-1,351,927.60-332,831.84

Finding the Fourth Proportional to 902,234.30, 1,351,927.60 and 332,831.84

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Solution

The fourth proportional to 902,234.30, 1,351,927.60 and 332,831.84 is: 498,722.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,234.30 : 1,351,927.60 = 332,831.84 : x
  2. Step 2: Convert to fraction form
    902,234.30/1,351,927.60 = 332,831.84/x
  3. Step 3: Cross multiply
    902,234.30x = 1,351,927.60 × 332,831.84
  4. Step 4: Simplify right side
    902,234.30x = 449,964,550,654.78
  5. Step 5: Solve for x
    x = 449,964,550,654.78/902,234.30
  6. Step 6: Final answer
    x = 498,722.51

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1.5x scale

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.