Home / 8,010,933.70-11,055,043.08-4,339,922.07

Finding the Fourth Proportional to 8,010,933.70, 11,055,043.08 and 4,339,922.07

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Solution

The fourth proportional to 8,010,933.70, 11,055,043.08 and 4,339,922.07 is: 5,989,067.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,933.70 : 11,055,043.08 = 4,339,922.07 : x
  2. Step 2: Convert to fraction form
    8,010,933.70/11,055,043.08 = 4,339,922.07/x
  3. Step 3: Cross multiply
    8,010,933.70x = 11,055,043.08 × 4,339,922.07
  4. Step 4: Simplify right side
    8,010,933.70x = 47,978,025,447,692.78
  5. Step 5: Solve for x
    x = 47,978,025,447,692.78/8,010,933.70
  6. Step 6: Final answer
    x = 5,989,067.85

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1.5x scale

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.