Home / 8,006,967.80-12,007,967.99-2,888,732.32

Finding the Fourth Proportional to 8,006,967.80, 12,007,967.99 and 2,888,732.32

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Solution

The fourth proportional to 8,006,967.80, 12,007,967.99 and 2,888,732.32 is: 4,332,202.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,006,967.80 : 12,007,967.99 = 2,888,732.32 : x
  2. Step 2: Convert to fraction form
    8,006,967.80/12,007,967.99 = 2,888,732.32/x
  3. Step 3: Cross multiply
    8,006,967.80x = 12,007,967.99 × 2,888,732.32
  4. Step 4: Simplify right side
    8,006,967.80x = 34,687,805,230,238.43
  5. Step 5: Solve for x
    x = 34,687,805,230,238.43/8,006,967.80
  6. Step 6: Final answer
    x = 4,332,202.41

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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.