Home / 2,243,408.09-3,364,406.25-726,739.14

Finding the Fourth Proportional to 2,243,408.09, 3,364,406.25 and 726,739.14

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Solution

The fourth proportional to 2,243,408.09, 3,364,406.25 and 726,739.14 is: 1,089,880.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,408.09 : 3,364,406.25 = 726,739.14 : x
  2. Step 2: Convert to fraction form
    2,243,408.09/3,364,406.25 = 726,739.14/x
  3. Step 3: Cross multiply
    2,243,408.09x = 3,364,406.25 × 726,739.14
  4. Step 4: Simplify right side
    2,243,408.09x = 2,445,045,704,735.63
  5. Step 5: Solve for x
    x = 2,445,045,704,735.63/2,243,408.09
  6. Step 6: Final answer
    x = 1,089,880.05

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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.