Home / 6,338,311.58-8,747,067.98-3,584,945.13

Finding the Fourth Proportional to 6,338,311.58, 8,747,067.98 and 3,584,945.13

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Solution

The fourth proportional to 6,338,311.58, 8,747,067.98 and 3,584,945.13 is: 4,947,336.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,338,311.58 : 8,747,067.98 = 3,584,945.13 : x
  2. Step 2: Convert to fraction form
    6,338,311.58/8,747,067.98 = 3,584,945.13/x
  3. Step 3: Cross multiply
    6,338,311.58x = 8,747,067.98 × 3,584,945.13
  4. Step 4: Simplify right side
    6,338,311.58x = 31,357,758,765,642.30
  5. Step 5: Solve for x
    x = 31,357,758,765,642.30/6,338,311.58
  6. Step 6: Final answer
    x = 4,947,336.27

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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.