Home / 8,517,288-11,753,750.16-4,846,193.04

Finding the Fourth Proportional to 8,517,288, 11,753,750.16 and 4,846,193.04

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Solution

The fourth proportional to 8,517,288, 11,753,750.16 and 4,846,193.04 is: 6,687,685.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,517,288 : 11,753,750.16 = 4,846,193.04 : x
  2. Step 2: Convert to fraction form
    8,517,288/11,753,750.16 = 4,846,193.04/x
  3. Step 3: Cross multiply
    8,517,288x = 11,753,750.16 × 4,846,193.04
  4. Step 4: Simplify right side
    8,517,288x = 56,960,942,219,290.89
  5. Step 5: Solve for x
    x = 56,960,942,219,290.89/8,517,288
  6. Step 6: Final answer
    x = 6,687,685.35

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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.