Home / 7,689,247.96-11,531,736.88-2,296,619.90

Finding the Fourth Proportional to 7,689,247.96, 11,531,736.88 and 2,296,619.90

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Solution

The fourth proportional to 7,689,247.96, 11,531,736.88 and 2,296,619.90 is: 3,444,292.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,689,247.96 : 11,531,736.88 = 2,296,619.90 : x
  2. Step 2: Convert to fraction form
    7,689,247.96/11,531,736.88 = 2,296,619.90/x
  3. Step 3: Cross multiply
    7,689,247.96x = 11,531,736.88 × 2,296,619.90
  4. Step 4: Simplify right side
    7,689,247.96x = 26,484,016,400,171.91
  5. Step 5: Solve for x
    x = 26,484,016,400,171.91/7,689,247.96
  6. Step 6: Final answer
    x = 3,444,292.15

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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.