Home / 7,860,078.93-11,790,012.84-2,024,232.38

Finding the Fourth Proportional to 7,860,078.93, 11,790,012.84 and 2,024,232.38

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Solution

The fourth proportional to 7,860,078.93, 11,790,012.84 and 2,024,232.38 is: 3,036,321.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,860,078.93 : 11,790,012.84 = 2,024,232.38 : x
  2. Step 2: Convert to fraction form
    7,860,078.93/11,790,012.84 = 2,024,232.38/x
  3. Step 3: Cross multiply
    7,860,078.93x = 11,790,012.84 × 2,024,232.38
  4. Step 4: Simplify right side
    7,860,078.93x = 23,865,725,692,393.70
  5. Step 5: Solve for x
    x = 23,865,725,692,393.70/7,860,078.93
  6. Step 6: Final answer
    x = 3,036,321.38

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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.