Home / 5,350,857.42-8,027,120.82-1,755,806.10

Finding the Fourth Proportional to 5,350,857.42, 8,027,120.82 and 1,755,806.10

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Solution

The fourth proportional to 5,350,857.42, 8,027,120.82 and 1,755,806.10 is: 2,633,983.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,857.42 : 8,027,120.82 = 1,755,806.10 : x
  2. Step 2: Convert to fraction form
    5,350,857.42/8,027,120.82 = 1,755,806.10/x
  3. Step 3: Cross multiply
    5,350,857.42x = 8,027,120.82 × 1,755,806.10
  4. Step 4: Simplify right side
    5,350,857.42x = 14,094,067,701,193.00
  5. Step 5: Solve for x
    x = 14,094,067,701,193.00/5,350,857.42
  6. Step 6: Final answer
    x = 2,633,983.04

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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.