Home / 8,076,914.59-11,146,213.32-4,405,847.47

Finding the Fourth Proportional to 8,076,914.59, 11,146,213.32 and 4,405,847.47

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Solution

The fourth proportional to 8,076,914.59, 11,146,213.32 and 4,405,847.47 is: 6,080,108.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,076,914.59 : 11,146,213.32 = 4,405,847.47 : x
  2. Step 2: Convert to fraction form
    8,076,914.59/11,146,213.32 = 4,405,847.47/x
  3. Step 3: Cross multiply
    8,076,914.59x = 11,146,213.32 × 4,405,847.47
  4. Step 4: Simplify right side
    8,076,914.59x = 49,108,515,756,002.30
  5. Step 5: Solve for x
    x = 49,108,515,756,002.30/8,076,914.59
  6. Step 6: Final answer
    x = 6,080,108.34

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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.