Home / 7,383,601.90-11,063,479.65-4,179,198.70

Finding the Fourth Proportional to 7,383,601.90, 11,063,479.65 and 4,179,198.70

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Solution

The fourth proportional to 7,383,601.90, 11,063,479.65 and 4,179,198.70 is: 6,262,049.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,601.90 : 11,063,479.65 = 4,179,198.70 : x
  2. Step 2: Convert to fraction form
    7,383,601.90/11,063,479.65 = 4,179,198.70/x
  3. Step 3: Cross multiply
    7,383,601.90x = 11,063,479.65 × 4,179,198.70
  4. Step 4: Simplify right side
    7,383,601.90x = 46,236,479,770,756.46
  5. Step 5: Solve for x
    x = 46,236,479,770,756.46/7,383,601.90
  6. Step 6: Final answer
    x = 6,262,049.39

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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.