Home / 2,410,422.32-3,326,589.41-1,322,904.12

Finding the Fourth Proportional to 2,410,422.32, 3,326,589.41 and 1,322,904.12

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Solution

The fourth proportional to 2,410,422.32, 3,326,589.41 and 1,322,904.12 is: 1,825,721.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,422.32 : 3,326,589.41 = 1,322,904.12 : x
  2. Step 2: Convert to fraction form
    2,410,422.32/3,326,589.41 = 1,322,904.12/x
  3. Step 3: Cross multiply
    2,410,422.32x = 3,326,589.41 × 1,322,904.12
  4. Step 4: Simplify right side
    2,410,422.32x = 4,400,758,829,422.85
  5. Step 5: Solve for x
    x = 4,400,758,829,422.85/2,410,422.32
  6. Step 6: Final answer
    x = 1,825,721.08

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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.