Home / 2,243,400.20-3,364,394.46-726,731.24

Finding the Fourth Proportional to 2,243,400.20, 3,364,394.46 and 726,731.24

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Solution

The fourth proportional to 2,243,400.20, 3,364,394.46 and 726,731.24 is: 1,089,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,400.20 : 3,364,394.46 = 726,731.24 : x
  2. Step 2: Convert to fraction form
    2,243,400.20/3,364,394.46 = 726,731.24/x
  3. Step 3: Cross multiply
    2,243,400.20x = 3,364,394.46 × 726,731.24
  4. Step 4: Simplify right side
    2,243,400.20x = 2,445,010,540,942.96
  5. Step 5: Solve for x
    x = 2,445,010,540,942.96/2,243,400.20
  6. Step 6: Final answer
    x = 1,089,868.20

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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.