Home / 3,378,332.39-5,067,497.30-1,356,575.76

Finding the Fourth Proportional to 3,378,332.39, 5,067,497.30 and 1,356,575.76

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Solution

The fourth proportional to 3,378,332.39, 5,067,497.30 and 1,356,575.76 is: 2,034,863.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,378,332.39 : 5,067,497.30 = 1,356,575.76 : x
  2. Step 2: Convert to fraction form
    3,378,332.39/5,067,497.30 = 1,356,575.76/x
  3. Step 3: Cross multiply
    3,378,332.39x = 5,067,497.30 × 1,356,575.76
  4. Step 4: Simplify right side
    3,378,332.39x = 6,874,443,994,262.57
  5. Step 5: Solve for x
    x = 6,874,443,994,262.57/3,378,332.39
  6. Step 6: Final answer
    x = 2,034,863.13

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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.