Home / 6,080,129.76-9,115,043.64-2,665,828.80

Finding the Fourth Proportional to 6,080,129.76, 9,115,043.64 and 2,665,828.80

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Solution

The fourth proportional to 6,080,129.76, 9,115,043.64 and 2,665,828.80 is: 3,996,484.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080,129.76 : 9,115,043.64 = 2,665,828.80 : x
  2. Step 2: Convert to fraction form
    6,080,129.76/9,115,043.64 = 2,665,828.80/x
  3. Step 3: Cross multiply
    6,080,129.76x = 9,115,043.64 × 2,665,828.80
  4. Step 4: Simplify right side
    6,080,129.76x = 24,299,145,848,768.83
  5. Step 5: Solve for x
    x = 24,299,145,848,768.83/6,080,129.76
  6. Step 6: Final answer
    x = 3,996,484.75

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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.