Finding the Fourth Proportional to 1,681,401.33, 2,523,446.97 and 883,153.62
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Solution
The fourth proportional to 1,681,401.33, 2,523,446.97 and 883,153.62 is: 1,325,436.88
Step by Step Solution
- Step 1: Write the proportion equation
1,681,401.33 : 2,523,446.97 = 883,153.62 : x - Step 2: Convert to fraction form
1,681,401.33/2,523,446.97 = 883,153.62/x - Step 3: Cross multiply
1,681,401.33x = 2,523,446.97 × 883,153.62 - Step 4: Simplify right side
1,681,401.33x = 2,228,591,326,433.53 - Step 5: Solve for x
x = 2,228,591,326,433.53/1,681,401.33 - Step 6: Final answer
x = 1,325,436.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.