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Finding the Fourth Proportional to 6,329,230.46, 9,493,714.46 and 1,536,944.84

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Solution

The fourth proportional to 6,329,230.46, 9,493,714.46 and 1,536,944.84 is: 2,305,385.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,329,230.46 : 9,493,714.46 = 1,536,944.84 : x
  2. Step 2: Convert to fraction form
    6,329,230.46/9,493,714.46 = 1,536,944.84/x
  3. Step 3: Cross multiply
    6,329,230.46x = 9,493,714.46 × 1,536,944.84
  4. Step 4: Simplify right side
    6,329,230.46x = 14,591,315,443,705.61
  5. Step 5: Solve for x
    x = 14,591,315,443,705.61/6,329,230.46
  6. Step 6: Final answer
    x = 2,305,385.39

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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.