Home / 3,213,853.37-4,435,105.48-1,763,573.07

Finding the Fourth Proportional to 3,213,853.37, 4,435,105.48 and 1,763,573.07

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Solution

The fourth proportional to 3,213,853.37, 4,435,105.48 and 1,763,573.07 is: 2,433,724.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,853.37 : 4,435,105.48 = 1,763,573.07 : x
  2. Step 2: Convert to fraction form
    3,213,853.37/4,435,105.48 = 1,763,573.07/x
  3. Step 3: Cross multiply
    3,213,853.37x = 4,435,105.48 × 1,763,573.07
  4. Step 4: Simplify right side
    3,213,853.37x = 7,821,632,587,137.43
  5. Step 5: Solve for x
    x = 7,821,632,587,137.43/3,213,853.37
  6. Step 6: Final answer
    x = 2,433,724.16

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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.