Home / 2,844,826.26-3,925,858.55-1,555,666.67

Finding the Fourth Proportional to 2,844,826.26, 3,925,858.55 and 1,555,666.67

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Solution

The fourth proportional to 2,844,826.26, 3,925,858.55 and 1,555,666.67 is: 2,146,819.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844,826.26 : 3,925,858.55 = 1,555,666.67 : x
  2. Step 2: Convert to fraction form
    2,844,826.26/3,925,858.55 = 1,555,666.67/x
  3. Step 3: Cross multiply
    2,844,826.26x = 3,925,858.55 × 1,555,666.67
  4. Step 4: Simplify right side
    2,844,826.26x = 6,107,327,269,961.90
  5. Step 5: Solve for x
    x = 6,107,327,269,961.90/2,844,826.26
  6. Step 6: Final answer
    x = 2,146,819.07

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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.