Home / 2,221,984.23-3,333,149.16-726,227.43

Finding the Fourth Proportional to 2,221,984.23, 3,333,149.16 and 726,227.43

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Solution

The fourth proportional to 2,221,984.23, 3,333,149.16 and 726,227.43 is: 1,089,397.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,221,984.23 : 3,333,149.16 = 726,227.43 : x
  2. Step 2: Convert to fraction form
    2,221,984.23/3,333,149.16 = 726,227.43/x
  3. Step 3: Cross multiply
    2,221,984.23x = 3,333,149.16 × 726,227.43
  4. Step 4: Simplify right side
    2,221,984.23x = 2,420,624,344,642.32
  5. Step 5: Solve for x
    x = 2,420,624,344,642.32/2,221,984.23
  6. Step 6: Final answer
    x = 1,089,397.63

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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.