Home / 4,140,287.46-6,211,014.39-1,444,219.47

Finding the Fourth Proportional to 4,140,287.46, 6,211,014.39 and 1,444,219.47

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Solution

The fourth proportional to 4,140,287.46, 6,211,014.39 and 1,444,219.47 is: 2,166,532.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140,287.46 : 6,211,014.39 = 1,444,219.47 : x
  2. Step 2: Convert to fraction form
    4,140,287.46/6,211,014.39 = 1,444,219.47/x
  3. Step 3: Cross multiply
    4,140,287.46x = 6,211,014.39 × 1,444,219.47
  4. Step 4: Simplify right side
    4,140,287.46x = 8,970,067,910,488.17
  5. Step 5: Solve for x
    x = 8,970,067,910,488.17/4,140,287.46
  6. Step 6: Final answer
    x = 2,166,532.64

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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.