Finding the Fourth Proportional to 1,790,880.74, 2,684,205.17 and 1,770,902.49
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Solution
The fourth proportional to 1,790,880.74, 2,684,205.17 and 1,770,902.49 is: 2,654,261.41
Step by Step Solution
- Step 1: Write the proportion equation
1,790,880.74 : 2,684,205.17 = 1,770,902.49 : x - Step 2: Convert to fraction form
1,790,880.74/2,684,205.17 = 1,770,902.49/x - Step 3: Cross multiply
1,790,880.74x = 2,684,205.17 × 1,770,902.49 - Step 4: Simplify right side
1,790,880.74x = 4,753,465,627,076.01 - Step 5: Solve for x
x = 4,753,465,627,076.01/1,790,880.74 - Step 6: Final answer
x = 2,654,261.41
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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.