Home / 2,714,731.27-3,746,317.74-1,491,032.88

Finding the Fourth Proportional to 2,714,731.27, 3,746,317.74 and 1,491,032.88

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Solution

The fourth proportional to 2,714,731.27, 3,746,317.74 and 1,491,032.88 is: 2,057,619.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,731.27 : 3,746,317.74 = 1,491,032.88 : x
  2. Step 2: Convert to fraction form
    2,714,731.27/3,746,317.74 = 1,491,032.88/x
  3. Step 3: Cross multiply
    2,714,731.27x = 3,746,317.74 × 1,491,032.88
  4. Step 4: Simplify right side
    2,714,731.27x = 5,585,882,923,675.92
  5. Step 5: Solve for x
    x = 5,585,882,923,675.92/2,714,731.27
  6. Step 6: Final answer
    x = 2,057,619.11

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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.