Home / 3,857,202.14-5,784,917.81-2,299,668.51

Finding the Fourth Proportional to 3,857,202.14, 5,784,917.81 and 2,299,668.51

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Solution

The fourth proportional to 3,857,202.14, 5,784,917.81 and 2,299,668.51 is: 3,448,974.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,857,202.14 : 5,784,917.81 = 2,299,668.51 : x
  2. Step 2: Convert to fraction form
    3,857,202.14/5,784,917.81 = 2,299,668.51/x
  3. Step 3: Cross multiply
    3,857,202.14x = 5,784,917.81 × 2,299,668.51
  4. Step 4: Simplify right side
    3,857,202.14x = 13,303,393,320,595.16
  5. Step 5: Solve for x
    x = 13,303,393,320,595.16/3,857,202.14
  6. Step 6: Final answer
    x = 3,448,974.89

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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.