Home / 2,440,289.36-3,367,512.32-1,352,662.64

Finding the Fourth Proportional to 2,440,289.36, 3,367,512.32 and 1,352,662.64

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Solution

The fourth proportional to 2,440,289.36, 3,367,512.32 and 1,352,662.64 is: 1,866,626.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,440,289.36 : 3,367,512.32 = 1,352,662.64 : x
  2. Step 2: Convert to fraction form
    2,440,289.36/3,367,512.32 = 1,352,662.64/x
  3. Step 3: Cross multiply
    2,440,289.36x = 3,367,512.32 × 1,352,662.64
  4. Step 4: Simplify right side
    2,440,289.36x = 4,555,108,105,003.72
  5. Step 5: Solve for x
    x = 4,555,108,105,003.72/2,440,289.36
  6. Step 6: Final answer
    x = 1,866,626.22

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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.