Home / 2,295,217.41-3,167,391.56-1,276,622.16

Finding the Fourth Proportional to 2,295,217.41, 3,167,391.56 and 1,276,622.16

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Solution

The fourth proportional to 2,295,217.41, 3,167,391.56 and 1,276,622.16 is: 1,761,733.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,217.41 : 3,167,391.56 = 1,276,622.16 : x
  2. Step 2: Convert to fraction form
    2,295,217.41/3,167,391.56 = 1,276,622.16/x
  3. Step 3: Cross multiply
    2,295,217.41x = 3,167,391.56 × 1,276,622.16
  4. Step 4: Simplify right side
    2,295,217.41x = 4,043,562,254,892.97
  5. Step 5: Solve for x
    x = 4,043,562,254,892.97/2,295,217.41
  6. Step 6: Final answer
    x = 1,761,733.87

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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.