Home / 844,777.44-1,267,355.28-283,796.64

Finding the Fourth Proportional to 844,777.44, 1,267,355.28 and 283,796.64

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Solution

The fourth proportional to 844,777.44, 1,267,355.28 and 283,796.64 is: 425,758.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,777.44 : 1,267,355.28 = 283,796.64 : x
  2. Step 2: Convert to fraction form
    844,777.44/1,267,355.28 = 283,796.64/x
  3. Step 3: Cross multiply
    844,777.44x = 1,267,355.28 × 283,796.64
  4. Step 4: Simplify right side
    844,777.44x = 359,671,170,150.26
  5. Step 5: Solve for x
    x = 359,671,170,150.26/844,777.44
  6. Step 6: Final answer
    x = 425,758.49

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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.