Finding the Fourth Proportional to 2,573,859.44, 3,552,093.96 and 1,486,176.80
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Solution
The fourth proportional to 2,573,859.44, 3,552,093.96 and 1,486,176.80 is: 2,051,020.95
Step by Step Solution
- Step 1: Write the proportion equation
2,573,859.44 : 3,552,093.96 = 1,486,176.80 : x - Step 2: Convert to fraction form
2,573,859.44/3,552,093.96 = 1,486,176.80/x - Step 3: Cross multiply
2,573,859.44x = 3,552,093.96 × 1,486,176.80 - Step 4: Simplify right side
2,573,859.44x = 5,279,039,634,772.13 - Step 5: Solve for x
x = 5,279,039,634,772.13/2,573,859.44 - Step 6: Final answer
x = 2,051,020.95
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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.