Home / 6,800,644.34-9,384,175.71-3,859,524.83

Finding the Fourth Proportional to 6,800,644.34, 9,384,175.71 and 3,859,524.83

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Solution

The fourth proportional to 6,800,644.34, 9,384,175.71 and 3,859,524.83 is: 5,325,739.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,800,644.34 : 9,384,175.71 = 3,859,524.83 : x
  2. Step 2: Convert to fraction form
    6,800,644.34/9,384,175.71 = 3,859,524.83/x
  3. Step 3: Cross multiply
    6,800,644.34x = 9,384,175.71 × 3,859,524.83
  4. Step 4: Simplify right side
    6,800,644.34x = 36,218,459,114,907.01
  5. Step 5: Solve for x
    x = 36,218,459,114,907.01/6,800,644.34
  6. Step 6: Final answer
    x = 5,325,739.35

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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.