Finding the Fourth Proportional to 2,599,476.78, 3,897,714.36 and 801,877.62
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Solution
The fourth proportional to 2,599,476.78, 3,897,714.36 and 801,877.62 is: 1,202,353.47
Step by Step Solution
- Step 1: Write the proportion equation
2,599,476.78 : 3,897,714.36 = 801,877.62 : x - Step 2: Convert to fraction form
2,599,476.78/3,897,714.36 = 801,877.62/x - Step 3: Cross multiply
2,599,476.78x = 3,897,714.36 × 801,877.62 - Step 4: Simplify right side
2,599,476.78x = 3,125,489,914,436.62 - Step 5: Solve for x
x = 3,125,489,914,436.62/2,599,476.78 - Step 6: Final answer
x = 1,202,353.47
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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.