Home / 3,214,076.76-4,434,733.06-1,855,162.44

Finding the Fourth Proportional to 3,214,076.76, 4,434,733.06 and 1,855,162.44

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Solution

The fourth proportional to 3,214,076.76, 4,434,733.06 and 1,855,162.44 is: 2,559,724.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,214,076.76 : 4,434,733.06 = 1,855,162.44 : x
  2. Step 2: Convert to fraction form
    3,214,076.76/4,434,733.06 = 1,855,162.44/x
  3. Step 3: Cross multiply
    3,214,076.76x = 4,434,733.06 × 1,855,162.44
  4. Step 4: Simplify right side
    3,214,076.76x = 8,227,150,204,338.27
  5. Step 5: Solve for x
    x = 8,227,150,204,338.27/3,214,076.76
  6. Step 6: Final answer
    x = 2,559,724.24

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.