Home / 1,067,882.70-1,600,946.01-498,982.44

Finding the Fourth Proportional to 1,067,882.70, 1,600,946.01 and 498,982.44

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Solution

The fourth proportional to 1,067,882.70, 1,600,946.01 and 498,982.44 is: 748,063.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,882.70 : 1,600,946.01 = 498,982.44 : x
  2. Step 2: Convert to fraction form
    1,067,882.70/1,600,946.01 = 498,982.44/x
  3. Step 3: Cross multiply
    1,067,882.70x = 1,600,946.01 × 498,982.44
  4. Step 4: Simplify right side
    1,067,882.70x = 798,843,946,378.07
  5. Step 5: Solve for x
    x = 798,843,946,378.07/1,067,882.70
  6. Step 6: Final answer
    x = 748,063.38

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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.