Home / 1,199,829.08-1,799,189.22-441,480.44

Finding the Fourth Proportional to 1,199,829.08, 1,799,189.22 and 441,480.44

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Solution

The fourth proportional to 1,199,829.08, 1,799,189.22 and 441,480.44 is: 662,016.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,829.08 : 1,799,189.22 = 441,480.44 : x
  2. Step 2: Convert to fraction form
    1,199,829.08/1,799,189.22 = 441,480.44/x
  3. Step 3: Cross multiply
    1,199,829.08x = 1,799,189.22 × 441,480.44
  4. Step 4: Simplify right side
    1,199,829.08x = 794,306,848,488.86
  5. Step 5: Solve for x
    x = 794,306,848,488.86/1,199,829.08
  6. Step 6: Final answer
    x = 662,016.67

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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.