Home / 5,519,025.96-8,279,871.84-1,732,508.88

Finding the Fourth Proportional to 5,519,025.96, 8,279,871.84 and 1,732,508.88

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Solution

The fourth proportional to 5,519,025.96, 8,279,871.84 and 1,732,508.88 is: 2,599,181.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,025.96 : 8,279,871.84 = 1,732,508.88 : x
  2. Step 2: Convert to fraction form
    5,519,025.96/8,279,871.84 = 1,732,508.88/x
  3. Step 3: Cross multiply
    5,519,025.96x = 8,279,871.84 × 1,732,508.88
  4. Step 4: Simplify right side
    5,519,025.96x = 14,344,951,488,061.94
  5. Step 5: Solve for x
    x = 14,344,951,488,061.94/5,519,025.96
  6. Step 6: Final answer
    x = 2,599,181.74

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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.