Home / 8,107,648.34-11,188,524.22-4,386,467.15

Finding the Fourth Proportional to 8,107,648.34, 11,188,524.22 and 4,386,467.15

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Solution

The fourth proportional to 8,107,648.34, 11,188,524.22 and 4,386,467.15 is: 6,053,308.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,107,648.34 : 11,188,524.22 = 4,386,467.15 : x
  2. Step 2: Convert to fraction form
    8,107,648.34/11,188,524.22 = 4,386,467.15/x
  3. Step 3: Cross multiply
    8,107,648.34x = 11,188,524.22 × 4,386,467.15
  4. Step 4: Simplify right side
    8,107,648.34x = 49,078,093,964,090.09
  5. Step 5: Solve for x
    x = 49,078,093,964,090.09/8,107,648.34
  6. Step 6: Final answer
    x = 6,053,308.18

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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.