Finding the Fourth Proportional to 531,852.26, 797,926.02 and 295,361.01
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Solution
The fourth proportional to 531,852.26, 797,926.02 and 295,361.01 is: 443,123.50
Step by Step Solution
- Step 1: Write the proportion equation
531,852.26 : 797,926.02 = 295,361.01 : x - Step 2: Convert to fraction form
531,852.26/797,926.02 = 295,361.01/x - Step 3: Cross multiply
531,852.26x = 797,926.02 × 295,361.01 - Step 4: Simplify right side
531,852.26x = 235,676,235,172.48 - Step 5: Solve for x
x = 235,676,235,172.48/531,852.26 - Step 6: Final answer
x = 443,123.50
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1.5x scale
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.