Home / 4,446,655.92-6,670,648.19-1,414,120.71

Finding the Fourth Proportional to 4,446,655.92, 6,670,648.19 and 1,414,120.71

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Solution

The fourth proportional to 4,446,655.92, 6,670,648.19 and 1,414,120.71 is: 2,121,392.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446,655.92 : 6,670,648.19 = 1,414,120.71 : x
  2. Step 2: Convert to fraction form
    4,446,655.92/6,670,648.19 = 1,414,120.71/x
  3. Step 3: Cross multiply
    4,446,655.92x = 6,670,648.19 × 1,414,120.71
  4. Step 4: Simplify right side
    4,446,655.92x = 9,433,101,762,121.88
  5. Step 5: Solve for x
    x = 9,433,101,762,121.88/4,446,655.92
  6. Step 6: Final answer
    x = 2,121,392.33

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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.