Home / 3,208,104.43-4,802,489.39-2,068,600.22

Finding the Fourth Proportional to 3,208,104.43, 4,802,489.39 and 2,068,600.22

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Solution

The fourth proportional to 3,208,104.43, 4,802,489.39 and 2,068,600.22 is: 3,096,666.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,104.43 : 4,802,489.39 = 2,068,600.22 : x
  2. Step 2: Convert to fraction form
    3,208,104.43/4,802,489.39 = 2,068,600.22/x
  3. Step 3: Cross multiply
    3,208,104.43x = 4,802,489.39 × 2,068,600.22
  4. Step 4: Simplify right side
    3,208,104.43x = 9,934,430,634,884.06
  5. Step 5: Solve for x
    x = 9,934,430,634,884.06/3,208,104.43
  6. Step 6: Final answer
    x = 3,096,666.85

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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.