Home / 1,245,571.24-1,718,893.56-701,713.54

Finding the Fourth Proportional to 1,245,571.24, 1,718,893.56 and 701,713.54

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Solution

The fourth proportional to 1,245,571.24, 1,718,893.56 and 701,713.54 is: 968,367.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,245,571.24 : 1,718,893.56 = 701,713.54 : x
  2. Step 2: Convert to fraction form
    1,245,571.24/1,718,893.56 = 701,713.54/x
  3. Step 3: Cross multiply
    1,245,571.24x = 1,718,893.56 × 701,713.54
  4. Step 4: Simplify right side
    1,245,571.24x = 1,206,170,884,870.80
  5. Step 5: Solve for x
    x = 1,206,170,884,870.80/1,245,571.24
  6. Step 6: Final answer
    x = 968,367.64

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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.