Home / 7,339,297.80-11,005,010.10-3,074,647.80

Finding the Fourth Proportional to 7,339,297.80, 11,005,010.10 and 3,074,647.80

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Solution

The fourth proportional to 7,339,297.80, 11,005,010.10 and 3,074,647.80 is: 4,610,322.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,339,297.80 : 11,005,010.10 = 3,074,647.80 : x
  2. Step 2: Convert to fraction form
    7,339,297.80/11,005,010.10 = 3,074,647.80/x
  3. Step 3: Cross multiply
    7,339,297.80x = 11,005,010.10 × 3,074,647.80
  4. Step 4: Simplify right side
    7,339,297.80x = 33,836,530,092,942.78
  5. Step 5: Solve for x
    x = 33,836,530,092,942.78/7,339,297.80
  6. Step 6: Final answer
    x = 4,610,322.54

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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.