Finding the Fourth Proportional to 2,413,321.32, 3,616,716.06 and 916,596.84
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Solution
The fourth proportional to 2,413,321.32, 3,616,716.06 and 916,596.84 is: 1,373,654.84
Step by Step Solution
- Step 1: Write the proportion equation
2,413,321.32 : 3,616,716.06 = 916,596.84 : x - Step 2: Convert to fraction form
2,413,321.32/3,616,716.06 = 916,596.84/x - Step 3: Cross multiply
2,413,321.32x = 3,616,716.06 × 916,596.84 - Step 4: Simplify right side
2,413,321.32x = 3,315,070,511,773.25 - Step 5: Solve for x
x = 3,315,070,511,773.25/2,413,321.32 - Step 6: Final answer
x = 1,373,654.84
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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.