Home / 2,067,101.15-2,852,584.63-1,149,323.19

Finding the Fourth Proportional to 2,067,101.15, 2,852,584.63 and 1,149,323.19

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Solution

The fourth proportional to 2,067,101.15, 2,852,584.63 and 1,149,323.19 is: 1,586,057.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,101.15 : 2,852,584.63 = 1,149,323.19 : x
  2. Step 2: Convert to fraction form
    2,067,101.15/2,852,584.63 = 1,149,323.19/x
  3. Step 3: Cross multiply
    2,067,101.15x = 2,852,584.63 × 1,149,323.19
  4. Step 4: Simplify right side
    2,067,101.15x = 3,278,541,653,126.07
  5. Step 5: Solve for x
    x = 3,278,541,653,126.07/2,067,101.15
  6. Step 6: Final answer
    x = 1,586,057.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.