Home / 7,633,065.33-10,533,652.97-4,195,658.61

Finding the Fourth Proportional to 7,633,065.33, 10,533,652.97 and 4,195,658.61

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Solution

The fourth proportional to 7,633,065.33, 10,533,652.97 and 4,195,658.61 is: 5,790,021.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,633,065.33 : 10,533,652.97 = 4,195,658.61 : x
  2. Step 2: Convert to fraction form
    7,633,065.33/10,533,652.97 = 4,195,658.61/x
  3. Step 3: Cross multiply
    7,633,065.33x = 10,533,652.97 × 4,195,658.61
  4. Step 4: Simplify right side
    7,633,065.33x = 44,195,611,757,354.28
  5. Step 5: Solve for x
    x = 44,195,611,757,354.28/7,633,065.33
  6. Step 6: Final answer
    x = 5,790,021.42

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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.