Home / 8,973,731.07-12,383,684.19-4,899,350.07

Finding the Fourth Proportional to 8,973,731.07, 12,383,684.19 and 4,899,350.07

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Solution

The fourth proportional to 8,973,731.07, 12,383,684.19 and 4,899,350.07 is: 6,761,067.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,973,731.07 : 12,383,684.19 = 4,899,350.07 : x
  2. Step 2: Convert to fraction form
    8,973,731.07/12,383,684.19 = 4,899,350.07/x
  3. Step 3: Cross multiply
    8,973,731.07x = 12,383,684.19 × 4,899,350.07
  4. Step 4: Simplify right side
    8,973,731.07x = 60,672,004,003,134.39
  5. Step 5: Solve for x
    x = 60,672,004,003,134.39/8,973,731.07
  6. Step 6: Final answer
    x = 6,761,067.78

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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.