Home / 5,434,062.30-8,150,593.67-1,839,418.38

Finding the Fourth Proportional to 5,434,062.30, 8,150,593.67 and 1,839,418.38

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Solution

The fourth proportional to 5,434,062.30, 8,150,593.67 and 1,839,418.38 is: 2,758,958.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,062.30 : 8,150,593.67 = 1,839,418.38 : x
  2. Step 2: Convert to fraction form
    5,434,062.30/8,150,593.67 = 1,839,418.38/x
  3. Step 3: Cross multiply
    5,434,062.30x = 8,150,593.67 × 1,839,418.38
  4. Step 4: Simplify right side
    5,434,062.30x = 14,992,351,804,509.65
  5. Step 5: Solve for x
    x = 14,992,351,804,509.65/5,434,062.30
  6. Step 6: Final answer
    x = 2,758,958.40

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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.