Home / 2,204,440.54-3,042,024.41-1,224,443.11

Finding the Fourth Proportional to 2,204,440.54, 3,042,024.41 and 1,224,443.11

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Solution

The fourth proportional to 2,204,440.54, 3,042,024.41 and 1,224,443.11 is: 1,689,673.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,204,440.54 : 3,042,024.41 = 1,224,443.11 : x
  2. Step 2: Convert to fraction form
    2,204,440.54/3,042,024.41 = 1,224,443.11/x
  3. Step 3: Cross multiply
    2,204,440.54x = 3,042,024.41 × 1,224,443.11
  4. Step 4: Simplify right side
    2,204,440.54x = 3,724,785,814,992.97
  5. Step 5: Solve for x
    x = 3,724,785,814,992.97/2,204,440.54
  6. Step 6: Final answer
    x = 1,689,673.98

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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.