Home / 2,844,820.26-3,925,850.27-1,555,660.67

Finding the Fourth Proportional to 2,844,820.26, 3,925,850.27 and 1,555,660.67

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Solution

The fourth proportional to 2,844,820.26, 3,925,850.27 and 1,555,660.67 is: 2,146,810.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,820.26 : 3,925,850.27 = 1,555,660.67 : x
  2. Step 2: Convert to fraction form
    2,844,820.26/3,925,850.27 = 1,555,660.67/x
  3. Step 3: Cross multiply
    2,844,820.26x = 3,925,850.27 × 1,555,660.67
  4. Step 4: Simplify right side
    2,844,820.26x = 6,107,290,833,940.33
  5. Step 5: Solve for x
    x = 6,107,290,833,940.33/2,844,820.26
  6. Step 6: Final answer
    x = 2,146,810.79

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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.