Home / 8,056,773.76-12,085,288.80-4,485,241.54

Finding the Fourth Proportional to 8,056,773.76, 12,085,288.80 and 4,485,241.54

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Solution

The fourth proportional to 8,056,773.76, 12,085,288.80 and 4,485,241.54 is: 6,727,933.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,773.76 : 12,085,288.80 = 4,485,241.54 : x
  2. Step 2: Convert to fraction form
    8,056,773.76/12,085,288.80 = 4,485,241.54/x
  3. Step 3: Cross multiply
    8,056,773.76x = 12,085,288.80 × 4,485,241.54
  4. Step 4: Simplify right side
    8,056,773.76x = 54,205,439,348,656.76
  5. Step 5: Solve for x
    x = 54,205,439,348,656.76/8,056,773.76
  6. Step 6: Final answer
    x = 6,727,933.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.