Home / 5,356,759.50-7,388,052.69-3,523,100.73

Finding the Fourth Proportional to 5,356,759.50, 7,388,052.69 and 3,523,100.73

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Solution

The fourth proportional to 5,356,759.50, 7,388,052.69 and 3,523,100.73 is: 4,859,067.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356,759.50 : 7,388,052.69 = 3,523,100.73 : x
  2. Step 2: Convert to fraction form
    5,356,759.50/7,388,052.69 = 3,523,100.73/x
  3. Step 3: Cross multiply
    5,356,759.50x = 7,388,052.69 × 3,523,100.73
  4. Step 4: Simplify right side
    5,356,759.50x = 26,028,853,825,417.46
  5. Step 5: Solve for x
    x = 26,028,853,825,417.46/5,356,759.50
  6. Step 6: Final answer
    x = 4,859,067.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.