Home / 8,814,765.67-12,164,376.77-4,947,286.84

Finding the Fourth Proportional to 8,814,765.67, 12,164,376.77 and 4,947,286.84

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Solution

The fourth proportional to 8,814,765.67, 12,164,376.77 and 4,947,286.84 is: 6,827,255.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,814,765.67 : 12,164,376.77 = 4,947,286.84 : x
  2. Step 2: Convert to fraction form
    8,814,765.67/12,164,376.77 = 4,947,286.84/x
  3. Step 3: Cross multiply
    8,814,765.67x = 12,164,376.77 × 4,947,286.84
  4. Step 4: Simplify right side
    8,814,765.67x = 60,180,661,086,286.27
  5. Step 5: Solve for x
    x = 60,180,661,086,286.27/8,814,765.67
  6. Step 6: Final answer
    x = 6,827,255.92

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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.