Home / 2,322,331.56-3,204,815.22-1,303,738.20

Finding the Fourth Proportional to 2,322,331.56, 3,204,815.22 and 1,303,738.20

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Solution

The fourth proportional to 2,322,331.56, 3,204,815.22 and 1,303,738.20 is: 1,799,157.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,331.56 : 3,204,815.22 = 1,303,738.20 : x
  2. Step 2: Convert to fraction form
    2,322,331.56/3,204,815.22 = 1,303,738.20/x
  3. Step 3: Cross multiply
    2,322,331.56x = 3,204,815.22 × 1,303,738.20
  4. Step 4: Simplify right side
    2,322,331.56x = 4,178,240,026,255.40
  5. Step 5: Solve for x
    x = 4,178,240,026,255.40/2,322,331.56
  6. Step 6: Final answer
    x = 1,799,157.41

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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.