Finding the Fourth Proportional to 5,496,305.84, 8,245,024.61 and 1,902,067.05
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Solution
The fourth proportional to 5,496,305.84, 8,245,024.61 and 1,902,067.05 is: 2,853,296.40
Step by Step Solution
- Step 1: Write the proportion equation
5,496,305.84 : 8,245,024.61 = 1,902,067.05 : x - Step 2: Convert to fraction form
5,496,305.84/8,245,024.61 = 1,902,067.05/x - Step 3: Cross multiply
5,496,305.84x = 8,245,024.61 × 1,902,067.05 - Step 4: Simplify right side
5,496,305.84x = 15,682,589,627,609.77 - Step 5: Solve for x
x = 15,682,589,627,609.77/5,496,305.84 - Step 6: Final answer
x = 2,853,296.40
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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.