Home / 3,873,668.14-5,814,142.59-2,028,504.40

Finding the Fourth Proportional to 3,873,668.14, 5,814,142.59 and 2,028,504.40

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Solution

The fourth proportional to 3,873,668.14, 5,814,142.59 and 2,028,504.40 is: 3,044,662.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,873,668.14 : 5,814,142.59 = 2,028,504.40 : x
  2. Step 2: Convert to fraction form
    3,873,668.14/5,814,142.59 = 2,028,504.40/x
  3. Step 3: Cross multiply
    3,873,668.14x = 5,814,142.59 × 2,028,504.40
  4. Step 4: Simplify right side
    3,873,668.14x = 11,794,013,826,042.39
  5. Step 5: Solve for x
    x = 11,794,013,826,042.39/3,873,668.14
  6. Step 6: Final answer
    x = 3,044,662.94

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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.