Home / 7,717,166.92-11,580,234.44-3,457,335.17

Finding the Fourth Proportional to 7,717,166.92, 11,580,234.44 and 3,457,335.17

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Solution

The fourth proportional to 7,717,166.92, 11,580,234.44 and 3,457,335.17 is: 5,188,011.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,717,166.92 : 11,580,234.44 = 3,457,335.17 : x
  2. Step 2: Convert to fraction form
    7,717,166.92/11,580,234.44 = 3,457,335.17/x
  3. Step 3: Cross multiply
    7,717,166.92x = 11,580,234.44 × 3,457,335.17
  4. Step 4: Simplify right side
    7,717,166.92x = 40,036,751,806,257.25
  5. Step 5: Solve for x
    x = 40,036,751,806,257.25/7,717,166.92
  6. Step 6: Final answer
    x = 5,188,011.64

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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.