Finding the Fourth Proportional to 2,975,524.62, 4,106,672.87 and 1,814,644.37
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Solution
The fourth proportional to 2,975,524.62, 4,106,672.87 and 1,814,644.37 is: 2,504,482.98
Step by Step Solution
- Step 1: Write the proportion equation
2,975,524.62 : 4,106,672.87 = 1,814,644.37 : x - Step 2: Convert to fraction form
2,975,524.62/4,106,672.87 = 1,814,644.37/x - Step 3: Cross multiply
2,975,524.62x = 4,106,672.87 × 1,814,644.37 - Step 4: Simplify right side
2,975,524.62x = 7,452,150,773,370.66 - Step 5: Solve for x
x = 7,452,150,773,370.66/2,975,524.62 - Step 6: Final answer
x = 2,504,482.98
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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.