Finding the Fourth Proportional to 4,027,314.24, 5,556,442.08 and 2,284,696.32
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Solution
The fourth proportional to 4,027,314.24, 5,556,442.08 and 2,284,696.32 is: 3,152,170.90
Step by Step Solution
- Step 1: Write the proportion equation
4,027,314.24 : 5,556,442.08 = 2,284,696.32 : x - Step 2: Convert to fraction form
4,027,314.24/5,556,442.08 = 2,284,696.32/x - Step 3: Cross multiply
4,027,314.24x = 5,556,442.08 × 2,284,696.32 - Step 4: Simplify right side
4,027,314.24x = 12,694,782,772,469.14 - Step 5: Solve for x
x = 12,694,782,772,469.14/4,027,314.24 - Step 6: Final answer
x = 3,152,170.90
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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.