Home / 3,110,137.38-4,292,009.49-1,733,568.36

Finding the Fourth Proportional to 3,110,137.38, 4,292,009.49 and 1,733,568.36

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Solution

The fourth proportional to 3,110,137.38, 4,292,009.49 and 1,733,568.36 is: 2,392,335.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,137.38 : 4,292,009.49 = 1,733,568.36 : x
  2. Step 2: Convert to fraction form
    3,110,137.38/4,292,009.49 = 1,733,568.36/x
  3. Step 3: Cross multiply
    3,110,137.38x = 4,292,009.49 × 1,733,568.36
  4. Step 4: Simplify right side
    3,110,137.38x = 7,440,491,852,683.74
  5. Step 5: Solve for x
    x = 7,440,491,852,683.74/3,110,137.38
  6. Step 6: Final answer
    x = 2,392,335.43

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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.