Home / 3,067,604.48-4,601,435.90-823,742.48

Finding the Fourth Proportional to 3,067,604.48, 4,601,435.90 and 823,742.48

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Solution

The fourth proportional to 3,067,604.48, 4,601,435.90 and 823,742.48 is: 1,235,621.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,604.48 : 4,601,435.90 = 823,742.48 : x
  2. Step 2: Convert to fraction form
    3,067,604.48/4,601,435.90 = 823,742.48/x
  3. Step 3: Cross multiply
    3,067,604.48x = 4,601,435.90 × 823,742.48
  4. Step 4: Simplify right side
    3,067,604.48x = 3,790,398,219,827.03
  5. Step 5: Solve for x
    x = 3,790,398,219,827.03/3,067,604.48
  6. Step 6: Final answer
    x = 1,235,621.56

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1.5x scale

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.