Home / 8,076,917.60-11,146,217.46-4,405,850.48

Finding the Fourth Proportional to 8,076,917.60, 11,146,217.46 and 4,405,850.48

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Solution

The fourth proportional to 8,076,917.60, 11,146,217.46 and 4,405,850.48 is: 6,080,112.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,076,917.60 : 11,146,217.46 = 4,405,850.48 : x
  2. Step 2: Convert to fraction form
    8,076,917.60/11,146,217.46 = 4,405,850.48/x
  3. Step 3: Cross multiply
    8,076,917.60x = 11,146,217.46 × 4,405,850.48
  4. Step 4: Simplify right side
    8,076,917.60x = 49,108,567,546,325.39
  5. Step 5: Solve for x
    x = 49,108,567,546,325.39/8,076,917.60
  6. Step 6: Final answer
    x = 6,080,112.49

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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.