Home / 3,763,628.10-5,645,446.56-1,031,198.64

Finding the Fourth Proportional to 3,763,628.10, 5,645,446.56 and 1,031,198.64

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Solution

The fourth proportional to 3,763,628.10, 5,645,446.56 and 1,031,198.64 is: 1,546,799.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,763,628.10 : 5,645,446.56 = 1,031,198.64 : x
  2. Step 2: Convert to fraction form
    3,763,628.10/5,645,446.56 = 1,031,198.64/x
  3. Step 3: Cross multiply
    3,763,628.10x = 5,645,446.56 × 1,031,198.64
  4. Step 4: Simplify right side
    3,763,628.10x = 5,821,576,814,864.68
  5. Step 5: Solve for x
    x = 5,821,576,814,864.68/3,763,628.10
  6. Step 6: Final answer
    x = 1,546,799.17

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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.