Finding the Fourth Proportional to 3,092,397.70, 4,267,504.66 and 1,734,258.82
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Solution
The fourth proportional to 3,092,397.70, 4,267,504.66 and 1,734,258.82 is: 2,393,274.84
Step by Step Solution
- Step 1: Write the proportion equation
3,092,397.70 : 4,267,504.66 = 1,734,258.82 : x - Step 2: Convert to fraction form
3,092,397.70/4,267,504.66 = 1,734,258.82/x - Step 3: Cross multiply
3,092,397.70x = 4,267,504.66 × 1,734,258.82 - Step 4: Simplify right side
3,092,397.70x = 7,400,957,595,996.10 - Step 5: Solve for x
x = 7,400,957,595,996.10/3,092,397.70 - Step 6: Final answer
x = 2,393,274.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.