Finding the Fourth Proportional to 2,715,652.68, 4,067,274.06 and 1,296,702.60
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Solution
The fourth proportional to 2,715,652.68, 4,067,274.06 and 1,296,702.60 is: 1,942,091.08
Step by Step Solution
- Step 1: Write the proportion equation
2,715,652.68 : 4,067,274.06 = 1,296,702.60 : x - Step 2: Convert to fraction form
2,715,652.68/4,067,274.06 = 1,296,702.60/x - Step 3: Cross multiply
2,715,652.68x = 4,067,274.06 × 1,296,702.60 - Step 4: Simplify right side
2,715,652.68x = 5,274,044,848,514.56 - Step 5: Solve for x
x = 5,274,044,848,514.56/2,715,652.68 - Step 6: Final answer
x = 1,942,091.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.