Home / 8,886,003.66-12,262,701.75-4,965,759.79

Finding the Fourth Proportional to 8,886,003.66, 12,262,701.75 and 4,965,759.79

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Solution

The fourth proportional to 8,886,003.66, 12,262,701.75 and 4,965,759.79 is: 6,852,757.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,886,003.66 : 12,262,701.75 = 4,965,759.79 : x
  2. Step 2: Convert to fraction form
    8,886,003.66/12,262,701.75 = 4,965,759.79/x
  3. Step 3: Cross multiply
    8,886,003.66x = 12,262,701.75 × 4,965,759.79
  4. Step 4: Simplify right side
    8,886,003.66x = 60,893,631,217,634.27
  5. Step 5: Solve for x
    x = 60,893,631,217,634.27/8,886,003.66
  6. Step 6: Final answer
    x = 6,852,757.84

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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.