Home / 2,262,725.76-3,393,272.16-664,861.44

Finding the Fourth Proportional to 2,262,725.76, 3,393,272.16 and 664,861.44

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Solution

The fourth proportional to 2,262,725.76, 3,393,272.16 and 664,861.44 is: 997,052.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,262,725.76 : 3,393,272.16 = 664,861.44 : x
  2. Step 2: Convert to fraction form
    2,262,725.76/3,393,272.16 = 664,861.44/x
  3. Step 3: Cross multiply
    2,262,725.76x = 3,393,272.16 × 664,861.44
  4. Step 4: Simplify right side
    2,262,725.76x = 2,256,055,814,609.51
  5. Step 5: Solve for x
    x = 2,256,055,814,609.51/2,262,725.76
  6. Step 6: Final answer
    x = 997,052.25

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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.