Home / 6,757,838.36-10,135,391.88-2,439,757.52

Finding the Fourth Proportional to 6,757,838.36, 10,135,391.88 and 2,439,757.52

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Solution

The fourth proportional to 6,757,838.36, 10,135,391.88 and 2,439,757.52 is: 3,659,143.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,757,838.36 : 10,135,391.88 = 2,439,757.52 : x
  2. Step 2: Convert to fraction form
    6,757,838.36/10,135,391.88 = 2,439,757.52/x
  3. Step 3: Cross multiply
    6,757,838.36x = 10,135,391.88 × 2,439,757.52
  4. Step 4: Simplify right side
    6,757,838.36x = 24,727,898,557,376.94
  5. Step 5: Solve for x
    x = 24,727,898,557,376.94/6,757,838.36
  6. Step 6: Final answer
    x = 3,659,143.24

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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.