Home / 2,621,269.44-3,933,316.80-1,106,002.56

Finding the Fourth Proportional to 2,621,269.44, 3,933,316.80 and 1,106,002.56

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Solution

The fourth proportional to 2,621,269.44, 3,933,316.80 and 1,106,002.56 is: 1,659,599.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,269.44 : 3,933,316.80 = 1,106,002.56 : x
  2. Step 2: Convert to fraction form
    2,621,269.44/3,933,316.80 = 1,106,002.56/x
  3. Step 3: Cross multiply
    2,621,269.44x = 3,933,316.80 × 1,106,002.56
  4. Step 4: Simplify right side
    2,621,269.44x = 4,350,258,450,091.01
  5. Step 5: Solve for x
    x = 4,350,258,450,091.01/2,621,269.44
  6. Step 6: Final answer
    x = 1,659,599.88

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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.