Home / 6,883,642.92-10,325,483.82-2,091,371.88

Finding the Fourth Proportional to 6,883,642.92, 10,325,483.82 and 2,091,371.88

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Solution

The fourth proportional to 6,883,642.92, 10,325,483.82 and 2,091,371.88 is: 3,137,063.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,642.92 : 10,325,483.82 = 2,091,371.88 : x
  2. Step 2: Convert to fraction form
    6,883,642.92/10,325,483.82 = 2,091,371.88/x
  3. Step 3: Cross multiply
    6,883,642.92x = 10,325,483.82 × 2,091,371.88
  4. Step 4: Simplify right side
    6,883,642.92x = 21,594,426,508,542.98
  5. Step 5: Solve for x
    x = 21,594,426,508,542.98/6,883,642.92
  6. Step 6: Final answer
    x = 3,137,063.73

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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.