Home / 8,383,238.35-11,567,171.39-4,897,903.43

Finding the Fourth Proportional to 8,383,238.35, 11,567,171.39 and 4,897,903.43

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Solution

The fourth proportional to 8,383,238.35, 11,567,171.39 and 4,897,903.43 is: 6,758,114.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,383,238.35 : 11,567,171.39 = 4,897,903.43 : x
  2. Step 2: Convert to fraction form
    8,383,238.35/11,567,171.39 = 4,897,903.43/x
  3. Step 3: Cross multiply
    8,383,238.35x = 11,567,171.39 × 4,897,903.43
  4. Step 4: Simplify right side
    8,383,238.35x = 56,654,888,430,907.28
  5. Step 5: Solve for x
    x = 56,654,888,430,907.28/8,383,238.35
  6. Step 6: Final answer
    x = 6,758,114.95

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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.