Home / 8,753,006.68-12,079,757.82-4,886,282.68

Finding the Fourth Proportional to 8,753,006.68, 12,079,757.82 and 4,886,282.68

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Solution

The fourth proportional to 8,753,006.68, 12,079,757.82 and 4,886,282.68 is: 6,743,409.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,753,006.68 : 12,079,757.82 = 4,886,282.68 : x
  2. Step 2: Convert to fraction form
    8,753,006.68/12,079,757.82 = 4,886,282.68/x
  3. Step 3: Cross multiply
    8,753,006.68x = 12,079,757.82 × 4,886,282.68
  4. Step 4: Simplify right side
    8,753,006.68x = 59,025,111,414,460.55
  5. Step 5: Solve for x
    x = 59,025,111,414,460.55/8,753,006.68
  6. Step 6: Final answer
    x = 6,743,409.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.