Home / 3,084,049.44-4,627,747.85-1,287,089.96

Finding the Fourth Proportional to 3,084,049.44, 4,627,747.85 and 1,287,089.96

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Solution

The fourth proportional to 3,084,049.44, 4,627,747.85 and 1,287,089.96 is: 1,931,333.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084,049.44 : 4,627,747.85 = 1,287,089.96 : x
  2. Step 2: Convert to fraction form
    3,084,049.44/4,627,747.85 = 1,287,089.96/x
  3. Step 3: Cross multiply
    3,084,049.44x = 4,627,747.85 × 1,287,089.96
  4. Step 4: Simplify right side
    3,084,049.44x = 5,956,327,765,572.40
  5. Step 5: Solve for x
    x = 5,956,327,765,572.40/3,084,049.44
  6. Step 6: Final answer
    x = 1,931,333.42

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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.