Home / 7,907,050.80-11,860,517.88-2,227,149.36

Finding the Fourth Proportional to 7,907,050.80, 11,860,517.88 and 2,227,149.36

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Solution

The fourth proportional to 7,907,050.80, 11,860,517.88 and 2,227,149.36 is: 3,340,707.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,907,050.80 : 11,860,517.88 = 2,227,149.36 : x
  2. Step 2: Convert to fraction form
    7,907,050.80/11,860,517.88 = 2,227,149.36/x
  3. Step 3: Cross multiply
    7,907,050.80x = 11,860,517.88 × 2,227,149.36
  4. Step 4: Simplify right side
    7,907,050.80x = 26,415,144,805,710.56
  5. Step 5: Solve for x
    x = 26,415,144,805,710.56/7,907,050.80
  6. Step 6: Final answer
    x = 3,340,707.61

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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.