Finding the Fourth Proportional to 2,208,734.96, 3,048,595.49 and 1,350,015.08
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Solution
The fourth proportional to 2,208,734.96, 3,048,595.49 and 1,350,015.08 is: 1,863,351.63
Step by Step Solution
- Step 1: Write the proportion equation
2,208,734.96 : 3,048,595.49 = 1,350,015.08 : x - Step 2: Convert to fraction form
2,208,734.96/3,048,595.49 = 1,350,015.08/x - Step 3: Cross multiply
2,208,734.96x = 3,048,595.49 × 1,350,015.08 - Step 4: Simplify right side
2,208,734.96x = 4,115,649,872,452.05 - Step 5: Solve for x
x = 4,115,649,872,452.05/2,208,734.96 - Step 6: Final answer
x = 1,863,351.63
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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.