Home / 3,378,283.98-5,067,424.68-1,356,527.28

Finding the Fourth Proportional to 3,378,283.98, 5,067,424.68 and 1,356,527.28

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Solution

The fourth proportional to 3,378,283.98, 5,067,424.68 and 1,356,527.28 is: 2,034,790.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,283.98 : 5,067,424.68 = 1,356,527.28 : x
  2. Step 2: Convert to fraction form
    3,378,283.98/5,067,424.68 = 1,356,527.28/x
  3. Step 3: Cross multiply
    3,378,283.98x = 5,067,424.68 × 1,356,527.28
  4. Step 4: Simplify right side
    3,378,283.98x = 6,874,099,817,765.27
  5. Step 5: Solve for x
    x = 6,874,099,817,765.27/3,378,283.98
  6. Step 6: Final answer
    x = 2,034,790.40

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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.