Home / 6,968,659.71-10,449,738.77-2,651,513.49

Finding the Fourth Proportional to 6,968,659.71, 10,449,738.77 and 2,651,513.49

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Solution

The fourth proportional to 6,968,659.71, 10,449,738.77 and 2,651,513.49 is: 3,976,033.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,968,659.71 : 10,449,738.77 = 2,651,513.49 : x
  2. Step 2: Convert to fraction form
    6,968,659.71/10,449,738.77 = 2,651,513.49/x
  3. Step 3: Cross multiply
    6,968,659.71x = 10,449,738.77 × 2,651,513.49
  4. Step 4: Simplify right side
    6,968,659.71x = 27,707,623,302,373.45
  5. Step 5: Solve for x
    x = 27,707,623,302,373.45/6,968,659.71
  6. Step 6: Final answer
    x = 3,976,033.33

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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.