Home / 8,899,650.75-13,348,805.45-2,834,137.47

Finding the Fourth Proportional to 8,899,650.75, 13,348,805.45 and 2,834,137.47

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Solution

The fourth proportional to 8,899,650.75, 13,348,805.45 and 2,834,137.47 is: 4,250,992.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,899,650.75 : 13,348,805.45 = 2,834,137.47 : x
  2. Step 2: Convert to fraction form
    8,899,650.75/13,348,805.45 = 2,834,137.47/x
  3. Step 3: Cross multiply
    8,899,650.75x = 13,348,805.45 × 2,834,137.47
  4. Step 4: Simplify right side
    8,899,650.75x = 37,832,349,691,414.53
  5. Step 5: Solve for x
    x = 37,832,349,691,414.53/8,899,650.75
  6. Step 6: Final answer
    x = 4,250,992.62

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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.