Home / 3,059,909.61-4,589,896.41-900,975.57

Finding the Fourth Proportional to 3,059,909.61, 4,589,896.41 and 900,975.57

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Solution

The fourth proportional to 3,059,909.61, 4,589,896.41 and 900,975.57 is: 1,351,472.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,059,909.61 : 4,589,896.41 = 900,975.57 : x
  2. Step 2: Convert to fraction form
    3,059,909.61/4,589,896.41 = 900,975.57/x
  3. Step 3: Cross multiply
    3,059,909.61x = 4,589,896.41 × 900,975.57
  4. Step 4: Simplify right side
    3,059,909.61x = 4,135,384,534,240.70
  5. Step 5: Solve for x
    x = 4,135,384,534,240.70/3,059,909.61
  6. Step 6: Final answer
    x = 1,351,472.78

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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.