Finding the Fourth Proportional to 477,227.04, 715,824.15 and 122,244.13
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Solution
The fourth proportional to 477,227.04, 715,824.15 and 122,244.13 is: 183,361.99
Step by Step Solution
- Step 1: Write the proportion equation
477,227.04 : 715,824.15 = 122,244.13 : x - Step 2: Convert to fraction form
477,227.04/715,824.15 = 122,244.13/x - Step 3: Cross multiply
477,227.04x = 715,824.15 × 122,244.13 - Step 4: Simplify right side
477,227.04x = 87,505,300,449.74 - Step 5: Solve for x
x = 87,505,300,449.74/477,227.04 - Step 6: Final answer
x = 183,361.99
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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.