Home / 3,165,158.92-4,367,913.42-1,714,891.16

Finding the Fourth Proportional to 3,165,158.92, 4,367,913.42 and 1,714,891.16

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Solution

The fourth proportional to 3,165,158.92, 4,367,913.42 and 1,714,891.16 is: 2,366,546.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,158.92 : 4,367,913.42 = 1,714,891.16 : x
  2. Step 2: Convert to fraction form
    3,165,158.92/4,367,913.42 = 1,714,891.16/x
  3. Step 3: Cross multiply
    3,165,158.92x = 4,367,913.42 × 1,714,891.16
  4. Step 4: Simplify right side
    3,165,158.92x = 7,490,496,111,603.37
  5. Step 5: Solve for x
    x = 7,490,496,111,603.37/3,165,158.92
  6. Step 6: Final answer
    x = 2,366,546.61

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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.