Home / 8,561,903.44-11,815,336.68-4,694,415.04

Finding the Fourth Proportional to 8,561,903.44, 11,815,336.68 and 4,694,415.04

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Solution

The fourth proportional to 8,561,903.44, 11,815,336.68 and 4,694,415.04 is: 6,478,243.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,561,903.44 : 11,815,336.68 = 4,694,415.04 : x
  2. Step 2: Convert to fraction form
    8,561,903.44/11,815,336.68 = 4,694,415.04/x
  3. Step 3: Cross multiply
    8,561,903.44x = 11,815,336.68 × 4,694,415.04
  4. Step 4: Simplify right side
    8,561,903.44x = 55,466,094,213,255.66
  5. Step 5: Solve for x
    x = 55,466,094,213,255.66/8,561,903.44
  6. Step 6: Final answer
    x = 6,478,243.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.