Home / 6,711,845.22-9,262,018.04-3,811,173.98

Finding the Fourth Proportional to 6,711,845.22, 9,262,018.04 and 3,811,173.98

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Solution

The fourth proportional to 6,711,845.22, 9,262,018.04 and 3,811,173.98 is: 5,259,233.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711,845.22 : 9,262,018.04 = 3,811,173.98 : x
  2. Step 2: Convert to fraction form
    6,711,845.22/9,262,018.04 = 3,811,173.98/x
  3. Step 3: Cross multiply
    6,711,845.22x = 9,262,018.04 × 3,811,173.98
  4. Step 4: Simplify right side
    6,711,845.22x = 35,299,162,090,972.64
  5. Step 5: Solve for x
    x = 35,299,162,090,972.64/6,711,845.22
  6. Step 6: Final answer
    x = 5,259,233.63

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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.