Home / 8,981,628.20-13,472,248.89-2,504,530.94

Finding the Fourth Proportional to 8,981,628.20, 13,472,248.89 and 2,504,530.94

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Solution

The fourth proportional to 8,981,628.20, 13,472,248.89 and 2,504,530.94 is: 3,756,742.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,981,628.20 : 13,472,248.89 = 2,504,530.94 : x
  2. Step 2: Convert to fraction form
    8,981,628.20/13,472,248.89 = 2,504,530.94/x
  3. Step 3: Cross multiply
    8,981,628.20x = 13,472,248.89 × 2,504,530.94
  4. Step 4: Simplify right side
    8,981,628.20x = 33,741,664,118,416.41
  5. Step 5: Solve for x
    x = 33,741,664,118,416.41/8,981,628.20
  6. Step 6: Final answer
    x = 3,756,742.47

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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.