Finding the Fourth Proportional to 2,099,546.88, 3,148,545.96 and 751,344
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Solution
The fourth proportional to 2,099,546.88, 3,148,545.96 and 751,344 is: 1,126,738.89
Step by Step Solution
- Step 1: Write the proportion equation
2,099,546.88 : 3,148,545.96 = 751,344 : x - Step 2: Convert to fraction form
2,099,546.88/3,148,545.96 = 751,344/x - Step 3: Cross multiply
2,099,546.88x = 3,148,545.96 × 751,344 - Step 4: Simplify right side
2,099,546.88x = 2,365,641,115,770.24 - Step 5: Solve for x
x = 2,365,641,115,770.24/2,099,546.88 - Step 6: Final answer
x = 1,126,738.89
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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.