Home / 3,498,277.14-5,246,243.52-1,338,800.52

Finding the Fourth Proportional to 3,498,277.14, 5,246,243.52 and 1,338,800.52

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Solution

The fourth proportional to 3,498,277.14, 5,246,243.52 and 1,338,800.52 is: 2,007,752.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,498,277.14 : 5,246,243.52 = 1,338,800.52 : x
  2. Step 2: Convert to fraction form
    3,498,277.14/5,246,243.52 = 1,338,800.52/x
  3. Step 3: Cross multiply
    3,498,277.14x = 5,246,243.52 × 1,338,800.52
  4. Step 4: Simplify right side
    3,498,277.14x = 7,023,673,552,622.63
  5. Step 5: Solve for x
    x = 7,023,673,552,622.63/3,498,277.14
  6. Step 6: Final answer
    x = 2,007,752.18

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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.