Home / 1,469,797.91-2,204,696.01-459,006.47

Finding the Fourth Proportional to 1,469,797.91, 2,204,696.01 and 459,006.47

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Solution

The fourth proportional to 1,469,797.91, 2,204,696.01 and 459,006.47 is: 688,509.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,797.91 : 2,204,696.01 = 459,006.47 : x
  2. Step 2: Convert to fraction form
    1,469,797.91/2,204,696.01 = 459,006.47/x
  3. Step 3: Cross multiply
    1,469,797.91x = 2,204,696.01 × 459,006.47
  4. Step 4: Simplify right side
    1,469,797.91x = 1,011,969,721,949.70
  5. Step 5: Solve for x
    x = 1,011,969,721,949.70/1,469,797.91
  6. Step 6: Final answer
    x = 688,509.43

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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.