Home / 2,844,391.20-4,274,168.40-1,566,016.80

Finding the Fourth Proportional to 2,844,391.20, 4,274,168.40 and 1,566,016.80

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Solution

The fourth proportional to 2,844,391.20, 4,274,168.40 and 1,566,016.80 is: 2,353,199.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,391.20 : 4,274,168.40 = 1,566,016.80 : x
  2. Step 2: Convert to fraction form
    2,844,391.20/4,274,168.40 = 1,566,016.80/x
  3. Step 3: Cross multiply
    2,844,391.20x = 4,274,168.40 × 1,566,016.80
  4. Step 4: Simplify right side
    2,844,391.20x = 6,693,419,520,429.12
  5. Step 5: Solve for x
    x = 6,693,419,520,429.12/2,844,391.20
  6. Step 6: Final answer
    x = 2,353,199.35

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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.