Home / 1,444,245.42-1,993,170.90-799,725.60

Finding the Fourth Proportional to 1,444,245.42, 1,993,170.90 and 799,725.60

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Solution

The fourth proportional to 1,444,245.42, 1,993,170.90 and 799,725.60 is: 1,103,683.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,245.42 : 1,993,170.90 = 799,725.60 : x
  2. Step 2: Convert to fraction form
    1,444,245.42/1,993,170.90 = 799,725.60/x
  3. Step 3: Cross multiply
    1,444,245.42x = 1,993,170.90 × 799,725.60
  4. Step 4: Simplify right side
    1,444,245.42x = 1,593,989,793,905.04
  5. Step 5: Solve for x
    x = 1,593,989,793,905.04/1,444,245.42
  6. Step 6: Final answer
    x = 1,103,683.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.