Finding the Fourth Proportional to 8,845,583.12, 13,266,894.84 and 2,456,481.36
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Solution
The fourth proportional to 8,845,583.12, 13,266,894.84 and 2,456,481.36 is: 3,684,311.08
Step by Step Solution
- Step 1: Write the proportion equation
8,845,583.12 : 13,266,894.84 = 2,456,481.36 : x - Step 2: Convert to fraction form
8,845,583.12/13,266,894.84 = 2,456,481.36/x - Step 3: Cross multiply
8,845,583.12x = 13,266,894.84 × 2,456,481.36 - Step 4: Simplify right side
8,845,583.12x = 32,589,879,879,540.18 - Step 5: Solve for x
x = 32,589,879,879,540.18/8,845,583.12 - Step 6: Final answer
x = 3,684,311.08
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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.