Finding the Fourth Proportional to 2,413,180.92, 3,330,217.08 and 1,325,478
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Solution
The fourth proportional to 2,413,180.92, 3,330,217.08 and 1,325,478 is: 1,829,174.70
Step by Step Solution
- Step 1: Write the proportion equation
2,413,180.92 : 3,330,217.08 = 1,325,478 : x - Step 2: Convert to fraction form
2,413,180.92/3,330,217.08 = 1,325,478/x - Step 3: Cross multiply
2,413,180.92x = 3,330,217.08 × 1,325,478 - Step 4: Simplify right side
2,413,180.92x = 4,414,129,474,764.24 - Step 5: Solve for x
x = 4,414,129,474,764.24/2,413,180.92 - Step 6: Final answer
x = 1,829,174.70
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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.