Home / 2,714,768.66-3,746,425.77-1,491,187.32

Finding the Fourth Proportional to 2,714,768.66, 3,746,425.77 and 1,491,187.32

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Solution

The fourth proportional to 2,714,768.66, 3,746,425.77 and 1,491,187.32 is: 2,057,863.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,768.66 : 3,746,425.77 = 1,491,187.32 : x
  2. Step 2: Convert to fraction form
    2,714,768.66/3,746,425.77 = 1,491,187.32/x
  3. Step 3: Cross multiply
    2,714,768.66x = 3,746,425.77 × 1,491,187.32
  4. Step 4: Simplify right side
    2,714,768.66x = 5,586,622,603,545.24
  5. Step 5: Solve for x
    x = 5,586,622,603,545.24/2,714,768.66
  6. Step 6: Final answer
    x = 2,057,863.23

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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.