Home / 4,084,492.80-6,122,535.42-1,811,087.85

Finding the Fourth Proportional to 4,084,492.80, 6,122,535.42 and 1,811,087.85

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Solution

The fourth proportional to 4,084,492.80, 6,122,535.42 and 1,811,087.85 is: 2,714,767.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,492.80 : 6,122,535.42 = 1,811,087.85 : x
  2. Step 2: Convert to fraction form
    4,084,492.80/6,122,535.42 = 1,811,087.85/x
  3. Step 3: Cross multiply
    4,084,492.80x = 6,122,535.42 × 1,811,087.85
  4. Step 4: Simplify right side
    4,084,492.80x = 11,088,449,540,107.73
  5. Step 5: Solve for x
    x = 11,088,449,540,107.73/4,084,492.80
  6. Step 6: Final answer
    x = 2,714,767.80

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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.