Home / 3,504,223-5,256,903.12-1,373,151.88

Finding the Fourth Proportional to 3,504,223, 5,256,903.12 and 1,373,151.88

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Solution

The fourth proportional to 3,504,223, 5,256,903.12 and 1,373,151.88 is: 2,059,950.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,504,223 : 5,256,903.12 = 1,373,151.88 : x
  2. Step 2: Convert to fraction form
    3,504,223/5,256,903.12 = 1,373,151.88/x
  3. Step 3: Cross multiply
    3,504,223x = 5,256,903.12 × 1,373,151.88
  4. Step 4: Simplify right side
    3,504,223x = 7,218,526,402,205.87
  5. Step 5: Solve for x
    x = 7,218,526,402,205.87/3,504,223
  6. Step 6: Final answer
    x = 2,059,950.64

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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.