Finding the Fourth Proportional to 3,585,734.84, 4,948,314 and 1,976,102.84
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Solution
The fourth proportional to 3,585,734.84, 4,948,314 and 1,976,102.84 is: 2,727,021.88
Step by Step Solution
- Step 1: Write the proportion equation
3,585,734.84 : 4,948,314 = 1,976,102.84 : x - Step 2: Convert to fraction form
3,585,734.84/4,948,314 = 1,976,102.84/x - Step 3: Cross multiply
3,585,734.84x = 4,948,314 × 1,976,102.84 - Step 4: Simplify right side
3,585,734.84x = 9,778,377,348,611.76 - Step 5: Solve for x
x = 9,778,377,348,611.76/3,585,734.84 - Step 6: Final answer
x = 2,727,021.88
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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.