Home / 2,723,453.40-4,089,116.70-2,054,231.40

Finding the Fourth Proportional to 2,723,453.40, 4,089,116.70 and 2,054,231.40

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Solution

The fourth proportional to 2,723,453.40, 4,089,116.70 and 2,054,231.40 is: 3,084,316.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723,453.40 : 4,089,116.70 = 2,054,231.40 : x
  2. Step 2: Convert to fraction form
    2,723,453.40/4,089,116.70 = 2,054,231.40/x
  3. Step 3: Cross multiply
    2,723,453.40x = 4,089,116.70 × 2,054,231.40
  4. Step 4: Simplify right side
    2,723,453.40x = 8,399,991,923,404.38
  5. Step 5: Solve for x
    x = 8,399,991,923,404.38/2,723,453.40
  6. Step 6: Final answer
    x = 3,084,316.38

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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.