Home / 7,860,077.42-11,790,010.60-2,024,230.87

Finding the Fourth Proportional to 7,860,077.42, 11,790,010.60 and 2,024,230.87

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Solution

The fourth proportional to 7,860,077.42, 11,790,010.60 and 2,024,230.87 is: 3,036,319.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,860,077.42 : 11,790,010.60 = 2,024,230.87 : x
  2. Step 2: Convert to fraction form
    7,860,077.42/11,790,010.60 = 2,024,230.87/x
  3. Step 3: Cross multiply
    7,860,077.42x = 11,790,010.60 × 2,024,230.87
  4. Step 4: Simplify right side
    7,860,077.42x = 23,865,703,379,611.62
  5. Step 5: Solve for x
    x = 23,865,703,379,611.62/7,860,077.42
  6. Step 6: Final answer
    x = 3,036,319.12

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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.