Home / 7,992,684.02-11,986,182.92-2,311,732.82

Finding the Fourth Proportional to 7,992,684.02, 11,986,182.92 and 2,311,732.82

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Solution

The fourth proportional to 7,992,684.02, 11,986,182.92 and 2,311,732.82 is: 3,466,776.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,992,684.02 : 11,986,182.92 = 2,311,732.82 : x
  2. Step 2: Convert to fraction form
    7,992,684.02/11,986,182.92 = 2,311,732.82/x
  3. Step 3: Cross multiply
    7,992,684.02x = 11,986,182.92 × 2,311,732.82
  4. Step 4: Simplify right side
    7,992,684.02x = 27,708,852,442,687.43
  5. Step 5: Solve for x
    x = 27,708,852,442,687.43/7,992,684.02
  6. Step 6: Final answer
    x = 3,466,776.91

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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.