Finding the Fourth Proportional to 2,033,125.22, 3,049,709.69 and 613,193.60
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Solution
The fourth proportional to 2,033,125.22, 3,049,709.69 and 613,193.60 is: 919,796.99
Step by Step Solution
- Step 1: Write the proportion equation
2,033,125.22 : 3,049,709.69 = 613,193.60 : x - Step 2: Convert to fraction form
2,033,125.22/3,049,709.69 = 613,193.60/x - Step 3: Cross multiply
2,033,125.22x = 3,049,709.69 × 613,193.60 - Step 4: Simplify right side
2,033,125.22x = 1,870,062,445,451.47 - Step 5: Solve for x
x = 1,870,062,445,451.47/2,033,125.22 - Step 6: Final answer
x = 919,796.99
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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.