Home / 7,863,240.76-11,796,826.28-6,250,095.92

Finding the Fourth Proportional to 7,863,240.76, 11,796,826.28 and 6,250,095.92

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Solution

The fourth proportional to 7,863,240.76, 11,796,826.28 and 6,250,095.92 is: 9,376,705.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,240.76 : 11,796,826.28 = 6,250,095.92 : x
  2. Step 2: Convert to fraction form
    7,863,240.76/11,796,826.28 = 6,250,095.92/x
  3. Step 3: Cross multiply
    7,863,240.76x = 11,796,826.28 × 6,250,095.92
  4. Step 4: Simplify right side
    7,863,240.76x = 73,731,295,801,576.77
  5. Step 5: Solve for x
    x = 73,731,295,801,576.77/7,863,240.76
  6. Step 6: Final answer
    x = 9,376,705.87

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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.