Home / 3,840,644.46-5,761,824.64-1,444,509.86

Finding the Fourth Proportional to 3,840,644.46, 5,761,824.64 and 1,444,509.86

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Solution

The fourth proportional to 3,840,644.46, 5,761,824.64 and 1,444,509.86 is: 2,167,087.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,644.46 : 5,761,824.64 = 1,444,509.86 : x
  2. Step 2: Convert to fraction form
    3,840,644.46/5,761,824.64 = 1,444,509.86/x
  3. Step 3: Cross multiply
    3,840,644.46x = 5,761,824.64 × 1,444,509.86
  4. Step 4: Simplify right side
    3,840,644.46x = 8,323,012,471,650.55
  5. Step 5: Solve for x
    x = 8,323,012,471,650.55/3,840,644.46
  6. Step 6: Final answer
    x = 2,167,087.46

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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.