Home / 4,442,234.22-6,663,757.95-1,247,338.86

Finding the Fourth Proportional to 4,442,234.22, 6,663,757.95 and 1,247,338.86

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Solution

The fourth proportional to 4,442,234.22, 6,663,757.95 and 1,247,338.86 is: 1,871,122.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442,234.22 : 6,663,757.95 = 1,247,338.86 : x
  2. Step 2: Convert to fraction form
    4,442,234.22/6,663,757.95 = 1,247,338.86/x
  3. Step 3: Cross multiply
    4,442,234.22x = 6,663,757.95 × 1,247,338.86
  4. Step 4: Simplify right side
    4,442,234.22x = 8,311,964,244,668.94
  5. Step 5: Solve for x
    x = 8,311,964,244,668.94/4,442,234.22
  6. Step 6: Final answer
    x = 1,871,122.47

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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.