Home / 5,675,808.92-8,508,649.86-2,080,736.30

Finding the Fourth Proportional to 5,675,808.92, 8,508,649.86 and 2,080,736.30

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Solution

The fourth proportional to 5,675,808.92, 8,508,649.86 and 2,080,736.30 is: 3,119,248.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,675,808.92 : 8,508,649.86 = 2,080,736.30 : x
  2. Step 2: Convert to fraction form
    5,675,808.92/8,508,649.86 = 2,080,736.30/x
  3. Step 3: Cross multiply
    5,675,808.92x = 8,508,649.86 × 2,080,736.30
  4. Step 4: Simplify right side
    5,675,808.92x = 17,704,256,648,963.54
  5. Step 5: Solve for x
    x = 17,704,256,648,963.54/5,675,808.92
  6. Step 6: Final answer
    x = 3,119,248.18

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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.