Home / 2,243,374.86-3,365,480.25-726,922.56

Finding the Fourth Proportional to 2,243,374.86, 3,365,480.25 and 726,922.56

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Solution

The fourth proportional to 2,243,374.86, 3,365,480.25 and 726,922.56 is: 1,090,519.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,374.86 : 3,365,480.25 = 726,922.56 : x
  2. Step 2: Convert to fraction form
    2,243,374.86/3,365,480.25 = 726,922.56/x
  3. Step 3: Cross multiply
    2,243,374.86x = 3,365,480.25 × 726,922.56
  4. Step 4: Simplify right side
    2,243,374.86x = 2,446,443,518,959.44
  5. Step 5: Solve for x
    x = 2,446,443,518,959.44/2,243,374.86
  6. Step 6: Final answer
    x = 1,090,519.27

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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.