Home / 3,190,580.58-4,405,157.23-2,454,227.25

Finding the Fourth Proportional to 3,190,580.58, 4,405,157.23 and 2,454,227.25

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Solution

The fourth proportional to 3,190,580.58, 4,405,157.23 and 2,454,227.25 is: 3,388,492.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,580.58 : 4,405,157.23 = 2,454,227.25 : x
  2. Step 2: Convert to fraction form
    3,190,580.58/4,405,157.23 = 2,454,227.25/x
  3. Step 3: Cross multiply
    3,190,580.58x = 4,405,157.23 × 2,454,227.25
  4. Step 4: Simplify right side
    3,190,580.58x = 10,811,256,928,029.05
  5. Step 5: Solve for x
    x = 10,811,256,928,029.05/3,190,580.58
  6. Step 6: Final answer
    x = 3,388,492.05

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1.5x scale

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.