Home / 1,131,864.30-1,697,611.87-332,958.97

Finding the Fourth Proportional to 1,131,864.30, 1,697,611.87 and 332,958.97

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Solution

The fourth proportional to 1,131,864.30, 1,697,611.87 and 332,958.97 is: 499,384.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,864.30 : 1,697,611.87 = 332,958.97 : x
  2. Step 2: Convert to fraction form
    1,131,864.30/1,697,611.87 = 332,958.97/x
  3. Step 3: Cross multiply
    1,131,864.30x = 1,697,611.87 × 332,958.97
  4. Step 4: Simplify right side
    1,131,864.30x = 565,235,102,233.19
  5. Step 5: Solve for x
    x = 565,235,102,233.19/1,131,864.30
  6. Step 6: Final answer
    x = 499,384.16

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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.