Home / 3,860,675.73-5,325,519-2,407,848.88

Finding the Fourth Proportional to 3,860,675.73, 5,325,519 and 2,407,848.88

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Solution

The fourth proportional to 3,860,675.73, 5,325,519 and 2,407,848.88 is: 3,321,450.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,860,675.73 : 5,325,519 = 2,407,848.88 : x
  2. Step 2: Convert to fraction form
    3,860,675.73/5,325,519 = 2,407,848.88/x
  3. Step 3: Cross multiply
    3,860,675.73x = 5,325,519 × 2,407,848.88
  4. Step 4: Simplify right side
    3,860,675.73x = 12,823,044,959,568.72
  5. Step 5: Solve for x
    x = 12,823,044,959,568.72/3,860,675.73
  6. Step 6: Final answer
    x = 3,321,450.92

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1.5x scale

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.