Home / 2,224,415.28-3,334,311.72-945,843.60

Finding the Fourth Proportional to 2,224,415.28, 3,334,311.72 and 945,843.60

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Solution

The fourth proportional to 2,224,415.28, 3,334,311.72 and 945,843.60 is: 1,417,782.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,415.28 : 3,334,311.72 = 945,843.60 : x
  2. Step 2: Convert to fraction form
    2,224,415.28/3,334,311.72 = 945,843.60/x
  3. Step 3: Cross multiply
    2,224,415.28x = 3,334,311.72 × 945,843.60
  4. Step 4: Simplify right side
    2,224,415.28x = 3,153,737,400,766.99
  5. Step 5: Solve for x
    x = 3,153,737,400,766.99/2,224,415.28
  6. Step 6: Final answer
    x = 1,417,782.65

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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.