Home / 7,774,611.25-10,732,847.86-4,835,375.85

Finding the Fourth Proportional to 7,774,611.25, 10,732,847.86 and 4,835,375.85

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Solution

The fourth proportional to 7,774,611.25, 10,732,847.86 and 4,835,375.85 is: 6,675,234.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,774,611.25 : 10,732,847.86 = 4,835,375.85 : x
  2. Step 2: Convert to fraction form
    7,774,611.25/10,732,847.86 = 4,835,375.85/x
  3. Step 3: Cross multiply
    7,774,611.25x = 10,732,847.86 × 4,835,375.85
  4. Step 4: Simplify right side
    7,774,611.25x = 51,897,353,319,791.30
  5. Step 5: Solve for x
    x = 51,897,353,319,791.30/7,774,611.25
  6. Step 6: Final answer
    x = 6,675,234.51

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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.