Home / 2,030,169.72-3,044,241.29-663,765.44

Finding the Fourth Proportional to 2,030,169.72, 3,044,241.29 and 663,765.44

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Solution

The fourth proportional to 2,030,169.72, 3,044,241.29 and 663,765.44 is: 995,316.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,030,169.72 : 3,044,241.29 = 663,765.44 : x
  2. Step 2: Convert to fraction form
    2,030,169.72/3,044,241.29 = 663,765.44/x
  3. Step 3: Cross multiply
    2,030,169.72x = 3,044,241.29 × 663,765.44
  4. Step 4: Simplify right side
    2,030,169.72x = 2,020,662,147,161.31
  5. Step 5: Solve for x
    x = 2,020,662,147,161.31/2,030,169.72
  6. Step 6: Final answer
    x = 995,316.86

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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.