Finding the Fourth Proportional to 965,634.24, 1,332,558.63 and 535,932.48
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Solution
The fourth proportional to 965,634.24, 1,332,558.63 and 535,932.48 is: 739,577.60
Step by Step Solution
- Step 1: Write the proportion equation
965,634.24 : 1,332,558.63 = 535,932.48 : x - Step 2: Convert to fraction form
965,634.24/1,332,558.63 = 535,932.48/x - Step 3: Cross multiply
965,634.24x = 1,332,558.63 × 535,932.48 - Step 4: Simplify right side
965,634.24x = 714,161,451,321.30 - Step 5: Solve for x
x = 714,161,451,321.30/965,634.24 - Step 6: Final answer
x = 739,577.60
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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.