Home / 444,744.56-613,746.68-240,795.45

Finding the Fourth Proportional to 444,744.56, 613,746.68 and 240,795.45

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Solution

The fourth proportional to 444,744.56, 613,746.68 and 240,795.45 is: 332,297.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,744.56 : 613,746.68 = 240,795.45 : x
  2. Step 2: Convert to fraction form
    444,744.56/613,746.68 = 240,795.45/x
  3. Step 3: Cross multiply
    444,744.56x = 613,746.68 × 240,795.45
  4. Step 4: Simplify right side
    444,744.56x = 147,787,406,792.63
  5. Step 5: Solve for x
    x = 147,787,406,792.63/444,744.56
  6. Step 6: Final answer
    x = 332,297.28

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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.