Home / 8,006,967.30-12,007,967.24-2,888,731.82

Finding the Fourth Proportional to 8,006,967.30, 12,007,967.24 and 2,888,731.82

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Solution

The fourth proportional to 8,006,967.30, 12,007,967.24 and 2,888,731.82 is: 4,332,201.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,967.30 : 12,007,967.24 = 2,888,731.82 : x
  2. Step 2: Convert to fraction form
    8,006,967.30/12,007,967.24 = 2,888,731.82/x
  3. Step 3: Cross multiply
    8,006,967.30x = 12,007,967.24 × 2,888,731.82
  4. Step 4: Simplify right side
    8,006,967.30x = 34,687,797,059,705.57
  5. Step 5: Solve for x
    x = 34,687,797,059,705.57/8,006,967.30
  6. Step 6: Final answer
    x = 4,332,201.66

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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.