Home / 2,870,546.96-4,305,826.48-2,695,171.44

Finding the Fourth Proportional to 2,870,546.96, 4,305,826.48 and 2,695,171.44

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Solution

The fourth proportional to 2,870,546.96, 4,305,826.48 and 2,695,171.44 is: 4,042,762.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,870,546.96 : 4,305,826.48 = 2,695,171.44 : x
  2. Step 2: Convert to fraction form
    2,870,546.96/4,305,826.48 = 2,695,171.44/x
  3. Step 3: Cross multiply
    2,870,546.96x = 4,305,826.48 × 2,695,171.44
  4. Step 4: Simplify right side
    2,870,546.96x = 11,604,940,554,491.73
  5. Step 5: Solve for x
    x = 11,604,940,554,491.73/2,870,546.96
  6. Step 6: Final answer
    x = 4,042,762.83

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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.