Home / 844,847.56-1,264,121.58-835,399.24

Finding the Fourth Proportional to 844,847.56, 1,264,121.58 and 835,399.24

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Solution

The fourth proportional to 844,847.56, 1,264,121.58 and 835,399.24 is: 1,249,984.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,847.56 : 1,264,121.58 = 835,399.24 : x
  2. Step 2: Convert to fraction form
    844,847.56/1,264,121.58 = 835,399.24/x
  3. Step 3: Cross multiply
    844,847.56x = 1,264,121.58 × 835,399.24
  4. Step 4: Simplify right side
    844,847.56x = 1,056,046,207,199.60
  5. Step 5: Solve for x
    x = 1,056,046,207,199.60/844,847.56
  6. Step 6: Final answer
    x = 1,249,984.33

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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.