Home / 3,067,663.09-4,600,996.24-1,448,428.81

Finding the Fourth Proportional to 3,067,663.09, 4,600,996.24 and 1,448,428.81

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Solution

The fourth proportional to 3,067,663.09, 4,600,996.24 and 1,448,428.81 is: 2,172,407.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,663.09 : 4,600,996.24 = 1,448,428.81 : x
  2. Step 2: Convert to fraction form
    3,067,663.09/4,600,996.24 = 1,448,428.81/x
  3. Step 3: Cross multiply
    3,067,663.09x = 4,600,996.24 × 1,448,428.81
  4. Step 4: Simplify right side
    3,067,663.09x = 6,664,215,508,717.68
  5. Step 5: Solve for x
    x = 6,664,215,508,717.68/3,067,663.09
  6. Step 6: Final answer
    x = 2,172,407.89

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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.