Home / 3,860,671.73-5,325,513.48-2,407,844.88

Finding the Fourth Proportional to 3,860,671.73, 5,325,513.48 and 2,407,844.88

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Solution

The fourth proportional to 3,860,671.73, 5,325,513.48 and 2,407,844.88 is: 3,321,445.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,671.73 : 5,325,513.48 = 2,407,844.88 : x
  2. Step 2: Convert to fraction form
    3,860,671.73/5,325,513.48 = 2,407,844.88/x
  3. Step 3: Cross multiply
    3,860,671.73x = 5,325,513.48 × 2,407,844.88
  4. Step 4: Simplify right side
    3,860,671.73x = 12,823,010,366,188.98
  5. Step 5: Solve for x
    x = 12,823,010,366,188.98/3,860,671.73
  6. Step 6: Final answer
    x = 3,321,445.41

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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.