Home / 2,711,969.43-4,067,822.67-1,006,445.22

Finding the Fourth Proportional to 2,711,969.43, 4,067,822.67 and 1,006,445.22

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Solution

The fourth proportional to 2,711,969.43, 4,067,822.67 and 1,006,445.22 is: 1,509,619.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,969.43 : 4,067,822.67 = 1,006,445.22 : x
  2. Step 2: Convert to fraction form
    2,711,969.43/4,067,822.67 = 1,006,445.22/x
  3. Step 3: Cross multiply
    2,711,969.43x = 4,067,822.67 × 1,006,445.22
  4. Step 4: Simplify right side
    2,711,969.43x = 4,094,040,682,029.14
  5. Step 5: Solve for x
    x = 4,094,040,682,029.14/2,711,969.43
  6. Step 6: Final answer
    x = 1,509,619.04

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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.