Finding the Fourth Proportional to 4,038,456.05, 5,573,104.94 and 2,202,922.49
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Solution
The fourth proportional to 4,038,456.05, 5,573,104.94 and 2,202,922.49 is: 3,040,052.44
Step by Step Solution
- Step 1: Write the proportion equation
4,038,456.05 : 5,573,104.94 = 2,202,922.49 : x - Step 2: Convert to fraction form
4,038,456.05/5,573,104.94 = 2,202,922.49/x - Step 3: Cross multiply
4,038,456.05x = 5,573,104.94 × 2,202,922.49 - Step 4: Simplify right side
4,038,456.05x = 12,277,118,172,575.96 - Step 5: Solve for x
x = 12,277,118,172,575.96/4,038,456.05 - Step 6: Final answer
x = 3,040,052.44
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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.