Home / 2,237,131.44-3,089,064.24-1,823,734.80

Finding the Fourth Proportional to 2,237,131.44, 3,089,064.24 and 1,823,734.80

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Solution

The fourth proportional to 2,237,131.44, 3,089,064.24 and 1,823,734.80 is: 2,518,240.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,131.44 : 3,089,064.24 = 1,823,734.80 : x
  2. Step 2: Convert to fraction form
    2,237,131.44/3,089,064.24 = 1,823,734.80/x
  3. Step 3: Cross multiply
    2,237,131.44x = 3,089,064.24 × 1,823,734.80
  4. Step 4: Simplify right side
    2,237,131.44x = 5,633,633,953,923.55
  5. Step 5: Solve for x
    x = 5,633,633,953,923.55/2,237,131.44
  6. Step 6: Final answer
    x = 2,518,240.03

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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.