Home / 5,676,003.11-8,508,942.68-2,080,932.32

Finding the Fourth Proportional to 5,676,003.11, 8,508,942.68 and 2,080,932.32

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Solution

The fourth proportional to 5,676,003.11, 8,508,942.68 and 2,080,932.32 is: 3,119,542.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,003.11 : 8,508,942.68 = 2,080,932.32 : x
  2. Step 2: Convert to fraction form
    5,676,003.11/8,508,942.68 = 2,080,932.32/x
  3. Step 3: Cross multiply
    5,676,003.11x = 8,508,942.68 × 2,080,932.32
  4. Step 4: Simplify right side
    5,676,003.11x = 17,706,533,842,707.11
  5. Step 5: Solve for x
    x = 17,706,533,842,707.11/5,676,003.11
  6. Step 6: Final answer
    x = 3,119,542.66

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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.