Finding the Fourth Proportional to 2,043,310.65, 3,060,241.91 and 1,972,451.85
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Solution
The fourth proportional to 2,043,310.65, 3,060,241.91 and 1,972,451.85 is: 2,954,117.53
Step by Step Solution
- Step 1: Write the proportion equation
2,043,310.65 : 3,060,241.91 = 1,972,451.85 : x - Step 2: Convert to fraction form
2,043,310.65/3,060,241.91 = 1,972,451.85/x - Step 3: Cross multiply
2,043,310.65x = 3,060,241.91 × 1,972,451.85 - Step 4: Simplify right side
2,043,310.65x = 6,036,179,816,827.03 - Step 5: Solve for x
x = 6,036,179,816,827.03/2,043,310.65 - Step 6: Final answer
x = 2,954,117.53
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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.