Home / 1,799,659.04-2,700,170.37-1,080,502.97

Finding the Fourth Proportional to 1,799,659.04, 2,700,170.37 and 1,080,502.97

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Solution

The fourth proportional to 1,799,659.04, 2,700,170.37 and 1,080,502.97 is: 1,621,163.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,659.04 : 2,700,170.37 = 1,080,502.97 : x
  2. Step 2: Convert to fraction form
    1,799,659.04/2,700,170.37 = 1,080,502.97/x
  3. Step 3: Cross multiply
    1,799,659.04x = 2,700,170.37 × 1,080,502.97
  4. Step 4: Simplify right side
    1,799,659.04x = 2,917,542,090,790.15
  5. Step 5: Solve for x
    x = 2,917,542,090,790.15/1,799,659.04
  6. Step 6: Final answer
    x = 1,621,163.81

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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.