Home / 7,863,238.76-11,796,823.28-6,250,093.92

Finding the Fourth Proportional to 7,863,238.76, 11,796,823.28 and 6,250,093.92

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Solution

The fourth proportional to 7,863,238.76, 11,796,823.28 and 6,250,093.92 is: 9,376,702.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,238.76 : 11,796,823.28 = 6,250,093.92 : x
  2. Step 2: Convert to fraction form
    7,863,238.76/11,796,823.28 = 6,250,093.92/x
  3. Step 3: Cross multiply
    7,863,238.76x = 11,796,823.28 × 6,250,093.92
  4. Step 4: Simplify right side
    7,863,238.76x = 73,731,253,457,642.45
  5. Step 5: Solve for x
    x = 73,731,253,457,642.45/7,863,238.76
  6. Step 6: Final answer
    x = 9,376,702.87

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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.