Home / 844,982.51-1,267,673.18-276,361.45

Finding the Fourth Proportional to 844,982.51, 1,267,673.18 and 276,361.45

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Solution

The fourth proportional to 844,982.51, 1,267,673.18 and 276,361.45 is: 414,607.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,982.51 : 1,267,673.18 = 276,361.45 : x
  2. Step 2: Convert to fraction form
    844,982.51/1,267,673.18 = 276,361.45/x
  3. Step 3: Cross multiply
    844,982.51x = 1,267,673.18 × 276,361.45
  4. Step 4: Simplify right side
    844,982.51x = 350,335,993,599.92
  5. Step 5: Solve for x
    x = 350,335,993,599.92/844,982.51
  6. Step 6: Final answer
    x = 414,607.39

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1.5x scale

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.