Finding the Fourth Proportional to 793,525.24, 1,190,352.66 and 372,571.48
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Solution
The fourth proportional to 793,525.24, 1,190,352.66 and 372,571.48 is: 558,887.64
Step by Step Solution
- Step 1: Write the proportion equation
793,525.24 : 1,190,352.66 = 372,571.48 : x - Step 2: Convert to fraction form
793,525.24/1,190,352.66 = 372,571.48/x - Step 3: Cross multiply
793,525.24x = 1,190,352.66 × 372,571.48 - Step 4: Simplify right side
793,525.24x = 443,491,452,258.14 - Step 5: Solve for x
x = 443,491,452,258.14/793,525.24 - Step 6: Final answer
x = 558,887.64
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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.