Home / 1,006,976.34-1,510,104.74-332,933.22

Finding the Fourth Proportional to 1,006,976.34, 1,510,104.74 and 332,933.22

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Solution

The fourth proportional to 1,006,976.34, 1,510,104.74 and 332,933.22 is: 499,280.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,976.34 : 1,510,104.74 = 332,933.22 : x
  2. Step 2: Convert to fraction form
    1,006,976.34/1,510,104.74 = 332,933.22/x
  3. Step 3: Cross multiply
    1,006,976.34x = 1,510,104.74 × 332,933.22
  4. Step 4: Simplify right side
    1,006,976.34x = 502,764,031,960.80
  5. Step 5: Solve for x
    x = 502,764,031,960.80/1,006,976.34
  6. Step 6: Final answer
    x = 499,280.88

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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.