Finding the Fourth Proportional to 6,093,878.67, 9,142,013.67 and 2,255,734.62
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Solution
The fourth proportional to 6,093,878.67, 9,142,013.67 and 2,255,734.62 is: 3,384,044.52
Step by Step Solution
- Step 1: Write the proportion equation
6,093,878.67 : 9,142,013.67 = 2,255,734.62 : x - Step 2: Convert to fraction form
6,093,878.67/9,142,013.67 = 2,255,734.62/x - Step 3: Cross multiply
6,093,878.67x = 9,142,013.67 × 2,255,734.62 - Step 4: Simplify right side
6,093,878.67x = 20,621,956,731,932.26 - Step 5: Solve for x
x = 20,621,956,731,932.26/6,093,878.67 - Step 6: Final answer
x = 3,384,044.52
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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.