Home / 7,337,961.39-11,003,170.36-3,881,559.82

Finding the Fourth Proportional to 7,337,961.39, 11,003,170.36 and 3,881,559.82

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Solution

The fourth proportional to 7,337,961.39, 11,003,170.36 and 3,881,559.82 is: 5,820,344.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,337,961.39 : 11,003,170.36 = 3,881,559.82 : x
  2. Step 2: Convert to fraction form
    7,337,961.39/11,003,170.36 = 3,881,559.82/x
  3. Step 3: Cross multiply
    7,337,961.39x = 11,003,170.36 × 3,881,559.82
  4. Step 4: Simplify right side
    7,337,961.39x = 42,709,463,979,794.96
  5. Step 5: Solve for x
    x = 42,709,463,979,794.96/7,337,961.39
  6. Step 6: Final answer
    x = 5,820,344.61

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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.