Finding the Fourth Proportional to 902,603.62, 1,246,159.33 and 580,872.82
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Solution
The fourth proportional to 902,603.62, 1,246,159.33 and 580,872.82 is: 801,968.96
Step by Step Solution
- Step 1: Write the proportion equation
902,603.62 : 1,246,159.33 = 580,872.82 : x - Step 2: Convert to fraction form
902,603.62/1,246,159.33 = 580,872.82/x - Step 3: Cross multiply
902,603.62x = 1,246,159.33 × 580,872.82 - Step 4: Simplify right side
902,603.62x = 723,860,084,186.41 - Step 5: Solve for x
x = 723,860,084,186.41/902,603.62 - Step 6: Final answer
x = 801,968.96
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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.