Home / 3,242,127.26-4,863,289.31-1,112,180.63

Finding the Fourth Proportional to 3,242,127.26, 4,863,289.31 and 1,112,180.63

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Solution

The fourth proportional to 3,242,127.26, 4,863,289.31 and 1,112,180.63 is: 1,668,304.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,127.26 : 4,863,289.31 = 1,112,180.63 : x
  2. Step 2: Convert to fraction form
    3,242,127.26/4,863,289.31 = 1,112,180.63/x
  3. Step 3: Cross multiply
    3,242,127.26x = 4,863,289.31 × 1,112,180.63
  4. Step 4: Simplify right side
    3,242,127.26x = 5,408,856,142,961.39
  5. Step 5: Solve for x
    x = 5,408,856,142,961.39/3,242,127.26
  6. Step 6: Final answer
    x = 1,668,304.70

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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.