Home / 2,767,112.69-4,149,340.43-1,568,713.23

Finding the Fourth Proportional to 2,767,112.69, 4,149,340.43 and 1,568,713.23

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Solution

The fourth proportional to 2,767,112.69, 4,149,340.43 and 1,568,713.23 is: 2,352,316.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,112.69 : 4,149,340.43 = 1,568,713.23 : x
  2. Step 2: Convert to fraction form
    2,767,112.69/4,149,340.43 = 1,568,713.23/x
  3. Step 3: Cross multiply
    2,767,112.69x = 4,149,340.43 × 1,568,713.23
  4. Step 4: Simplify right side
    2,767,112.69x = 6,509,125,220,471.32
  5. Step 5: Solve for x
    x = 6,509,125,220,471.32/2,767,112.69
  6. Step 6: Final answer
    x = 2,352,316.64

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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.