Home / 3,299,181.20-4,944,048.60-1,876,230.80

Finding the Fourth Proportional to 3,299,181.20, 4,944,048.60 and 1,876,230.80

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Solution

The fourth proportional to 3,299,181.20, 4,944,048.60 and 1,876,230.80 is: 2,811,660.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,299,181.20 : 4,944,048.60 = 1,876,230.80 : x
  2. Step 2: Convert to fraction form
    3,299,181.20/4,944,048.60 = 1,876,230.80/x
  3. Step 3: Cross multiply
    3,299,181.20x = 4,944,048.60 × 1,876,230.80
  4. Step 4: Simplify right side
    3,299,181.20x = 9,276,176,260,016.88
  5. Step 5: Solve for x
    x = 9,276,176,260,016.88/3,299,181.20
  6. Step 6: Final answer
    x = 2,811,660.14

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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.