Home / 3,378,283.68-5,067,424.22-1,356,526.92

Finding the Fourth Proportional to 3,378,283.68, 5,067,424.22 and 1,356,526.92

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Solution

The fourth proportional to 3,378,283.68, 5,067,424.22 and 1,356,526.92 is: 2,034,789.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,283.68 : 5,067,424.22 = 1,356,526.92 : x
  2. Step 2: Convert to fraction form
    3,378,283.68/5,067,424.22 = 1,356,526.92/x
  3. Step 3: Cross multiply
    3,378,283.68x = 5,067,424.22 × 1,356,526.92
  4. Step 4: Simplify right side
    3,378,283.68x = 6,874,097,362,707.37
  5. Step 5: Solve for x
    x = 6,874,097,362,707.37/3,378,283.68
  6. Step 6: Final answer
    x = 2,034,789.86

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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.