Finding the Fourth Proportional to 5,657,407.26, 8,487,375.91 and 2,063,174.21
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Solution
The fourth proportional to 5,657,407.26, 8,487,375.91 and 2,063,174.21 is: 3,095,222.65
Step by Step Solution
- Step 1: Write the proportion equation
5,657,407.26 : 8,487,375.91 = 2,063,174.21 : x - Step 2: Convert to fraction form
5,657,407.26/8,487,375.91 = 2,063,174.21/x - Step 3: Cross multiply
5,657,407.26x = 8,487,375.91 × 2,063,174.21 - Step 4: Simplify right side
5,657,407.26x = 17,510,935,067,601.16 - Step 5: Solve for x
x = 17,510,935,067,601.16/5,657,407.26 - Step 6: Final answer
x = 3,095,222.65
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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.