Home / 6,383,100.27-8,808,635.47-3,629,788.77

Finding the Fourth Proportional to 6,383,100.27, 8,808,635.47 and 3,629,788.77

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Solution

The fourth proportional to 6,383,100.27, 8,808,635.47 and 3,629,788.77 is: 5,009,084.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,383,100.27 : 8,808,635.47 = 3,629,788.77 : x
  2. Step 2: Convert to fraction form
    6,383,100.27/8,808,635.47 = 3,629,788.77/x
  3. Step 3: Cross multiply
    6,383,100.27x = 8,808,635.47 × 3,629,788.77
  4. Step 4: Simplify right side
    6,383,100.27x = 31,973,486,108,029.68
  5. Step 5: Solve for x
    x = 31,973,486,108,029.68/6,383,100.27
  6. Step 6: Final answer
    x = 5,009,084.11

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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.