Finding the Fourth Proportional to 1,739,939.67, 2,609,286.80 and 602,396.53
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Solution
The fourth proportional to 1,739,939.67, 2,609,286.80 and 602,396.53 is: 903,379.20
Step by Step Solution
- Step 1: Write the proportion equation
1,739,939.67 : 2,609,286.80 = 602,396.53 : x - Step 2: Convert to fraction form
1,739,939.67/2,609,286.80 = 602,396.53/x - Step 3: Cross multiply
1,739,939.67x = 2,609,286.80 × 602,396.53 - Step 4: Simplify right side
1,739,939.67x = 1,571,825,304,559.60 - Step 5: Solve for x
x = 1,571,825,304,559.60/1,739,939.67 - Step 6: Final answer
x = 903,379.20
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.