Home / 8,002,682.46-11,043,702.34-4,381,010.46

Finding the Fourth Proportional to 8,002,682.46, 11,043,702.34 and 4,381,010.46

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Solution

The fourth proportional to 8,002,682.46, 11,043,702.34 and 4,381,010.46 is: 6,045,794.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,002,682.46 : 11,043,702.34 = 4,381,010.46 : x
  2. Step 2: Convert to fraction form
    8,002,682.46/11,043,702.34 = 4,381,010.46/x
  3. Step 3: Cross multiply
    8,002,682.46x = 11,043,702.34 × 4,381,010.46
  4. Step 4: Simplify right side
    8,002,682.46x = 48,382,575,468,666.48
  5. Step 5: Solve for x
    x = 48,382,575,468,666.48/8,002,682.46
  6. Step 6: Final answer
    x = 6,045,794.73

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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.