Finding the Fourth Proportional to 3,377,021.49, 4,660,297.34 and 1,828,299.47
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Solution
The fourth proportional to 3,377,021.49, 4,660,297.34 and 1,828,299.47 is: 2,523,057.42
Step by Step Solution
- Step 1: Write the proportion equation
3,377,021.49 : 4,660,297.34 = 1,828,299.47 : x - Step 2: Convert to fraction form
3,377,021.49/4,660,297.34 = 1,828,299.47/x - Step 3: Cross multiply
3,377,021.49x = 4,660,297.34 × 1,828,299.47 - Step 4: Simplify right side
3,377,021.49x = 8,520,419,124,321.43 - Step 5: Solve for x
x = 8,520,419,124,321.43/3,377,021.49 - Step 6: Final answer
x = 2,523,057.42
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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.