Home / 2,714,129.55-3,745,233.66-1,568,185.29

Finding the Fourth Proportional to 2,714,129.55, 3,745,233.66 and 1,568,185.29

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Solution

The fourth proportional to 2,714,129.55, 3,745,233.66 and 1,568,185.29 is: 2,163,942.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,129.55 : 3,745,233.66 = 1,568,185.29 : x
  2. Step 2: Convert to fraction form
    2,714,129.55/3,745,233.66 = 1,568,185.29/x
  3. Step 3: Cross multiply
    2,714,129.55x = 3,745,233.66 × 1,568,185.29
  4. Step 4: Simplify right side
    2,714,129.55x = 5,873,220,333,224.86
  5. Step 5: Solve for x
    x = 5,873,220,333,224.86/2,714,129.55
  6. Step 6: Final answer
    x = 2,163,942.52

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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.