Home / 3,089,138.05-4,633,211.35-844,751.17

Finding the Fourth Proportional to 3,089,138.05, 4,633,211.35 and 844,751.17

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Solution

The fourth proportional to 3,089,138.05, 4,633,211.35 and 844,751.17 is: 1,266,991.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,138.05 : 4,633,211.35 = 844,751.17 : x
  2. Step 2: Convert to fraction form
    3,089,138.05/4,633,211.35 = 844,751.17/x
  3. Step 3: Cross multiply
    3,089,138.05x = 4,633,211.35 × 844,751.17
  4. Step 4: Simplify right side
    3,089,138.05x = 3,913,910,708,769.78
  5. Step 5: Solve for x
    x = 3,913,910,708,769.78/3,089,138.05
  6. Step 6: Final answer
    x = 1,266,991.19

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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.