Home / 889,744.40-1,334,616.60-224,896.40

Finding the Fourth Proportional to 889,744.40, 1,334,616.60 and 224,896.40

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Solution

The fourth proportional to 889,744.40, 1,334,616.60 and 224,896.40 is: 337,344.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,744.40 : 1,334,616.60 = 224,896.40 : x
  2. Step 2: Convert to fraction form
    889,744.40/1,334,616.60 = 224,896.40/x
  3. Step 3: Cross multiply
    889,744.40x = 1,334,616.60 × 224,896.40
  4. Step 4: Simplify right side
    889,744.40x = 300,150,468,720.24
  5. Step 5: Solve for x
    x = 300,150,468,720.24/889,744.40
  6. Step 6: Final answer
    x = 337,344.60

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Similar ratio
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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.