Home / 4,933,789.80-7,401,192.21-1,862,367.77

Finding the Fourth Proportional to 4,933,789.80, 7,401,192.21 and 1,862,367.77

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Solution

The fourth proportional to 4,933,789.80, 7,401,192.21 and 1,862,367.77 is: 2,793,743.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933,789.80 : 7,401,192.21 = 1,862,367.77 : x
  2. Step 2: Convert to fraction form
    4,933,789.80/7,401,192.21 = 1,862,367.77/x
  3. Step 3: Cross multiply
    4,933,789.80x = 7,401,192.21 × 1,862,367.77
  4. Step 4: Simplify right side
    4,933,789.80x = 13,783,741,794,473.11
  5. Step 5: Solve for x
    x = 13,783,741,794,473.11/4,933,789.80
  6. Step 6: Final answer
    x = 2,793,743.22

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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.