Finding the Fourth Proportional to 1,718,375.62, 2,371,094.75 and 993,083.28
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Solution
The fourth proportional to 1,718,375.62, 2,371,094.75 and 993,083.28 is: 1,370,302.58
Step by Step Solution
- Step 1: Write the proportion equation
1,718,375.62 : 2,371,094.75 = 993,083.28 : x - Step 2: Convert to fraction form
1,718,375.62/2,371,094.75 = 993,083.28/x - Step 3: Cross multiply
1,718,375.62x = 2,371,094.75 × 993,083.28 - Step 4: Simplify right side
1,718,375.62x = 2,354,694,551,520.78 - Step 5: Solve for x
x = 2,354,694,551,520.78/1,718,375.62 - Step 6: Final answer
x = 1,370,302.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.