Home / 3,526,405.56-5,289,187.86-2,087,949.24

Finding the Fourth Proportional to 3,526,405.56, 5,289,187.86 and 2,087,949.24

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Solution

The fourth proportional to 3,526,405.56, 5,289,187.86 and 2,087,949.24 is: 3,131,674.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,405.56 : 5,289,187.86 = 2,087,949.24 : x
  2. Step 2: Convert to fraction form
    3,526,405.56/5,289,187.86 = 2,087,949.24/x
  3. Step 3: Cross multiply
    3,526,405.56x = 5,289,187.86 × 2,087,949.24
  4. Step 4: Simplify right side
    3,526,405.56x = 11,043,555,772,504.23
  5. Step 5: Solve for x
    x = 11,043,555,772,504.23/3,526,405.56
  6. Step 6: Final answer
    x = 3,131,674.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.