Home / 8,694,336.96-13,037,310.72-3,644,291.52

Finding the Fourth Proportional to 8,694,336.96, 13,037,310.72 and 3,644,291.52

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Solution

The fourth proportional to 8,694,336.96, 13,037,310.72 and 3,644,291.52 is: 5,464,679.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,694,336.96 : 13,037,310.72 = 3,644,291.52 : x
  2. Step 2: Convert to fraction form
    8,694,336.96/13,037,310.72 = 3,644,291.52/x
  3. Step 3: Cross multiply
    8,694,336.96x = 13,037,310.72 × 3,644,291.52
  4. Step 4: Simplify right side
    8,694,336.96x = 47,511,760,900,501.09
  5. Step 5: Solve for x
    x = 47,511,760,900,501.09/8,694,336.96
  6. Step 6: Final answer
    x = 5,464,679.03

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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.