Home / 996,811.06-1,495,262.67-248,863.54

Finding the Fourth Proportional to 996,811.06, 1,495,262.67 and 248,863.54

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Solution

The fourth proportional to 996,811.06, 1,495,262.67 and 248,863.54 is: 373,306.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,811.06 : 1,495,262.67 = 248,863.54 : x
  2. Step 2: Convert to fraction form
    996,811.06/1,495,262.67 = 248,863.54/x
  3. Step 3: Cross multiply
    996,811.06x = 1,495,262.67 × 248,863.54
  4. Step 4: Simplify right side
    996,811.06x = 372,116,361,286.05
  5. Step 5: Solve for x
    x = 372,116,361,286.05/996,811.06
  6. Step 6: Final answer
    x = 373,306.81

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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.