Home / 6,551,590.21-9,040,818.39-3,760,122.55

Finding the Fourth Proportional to 6,551,590.21, 9,040,818.39 and 3,760,122.55

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Solution

The fourth proportional to 6,551,590.21, 9,040,818.39 and 3,760,122.55 is: 5,188,753.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,590.21 : 9,040,818.39 = 3,760,122.55 : x
  2. Step 2: Convert to fraction form
    6,551,590.21/9,040,818.39 = 3,760,122.55/x
  3. Step 3: Cross multiply
    6,551,590.21x = 9,040,818.39 × 3,760,122.55
  4. Step 4: Simplify right side
    6,551,590.21x = 33,994,585,079,893.08
  5. Step 5: Solve for x
    x = 33,994,585,079,893.08/6,551,590.21
  6. Step 6: Final answer
    x = 5,188,753.26

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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.