Finding the Fourth Proportional to 797,433.16, 1,195,944.36 and 236,336.44
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Solution
The fourth proportional to 797,433.16, 1,195,944.36 and 236,336.44 is: 354,443.79
Step by Step Solution
- Step 1: Write the proportion equation
797,433.16 : 1,195,944.36 = 236,336.44 : x - Step 2: Convert to fraction form
797,433.16/1,195,944.36 = 236,336.44/x - Step 3: Cross multiply
797,433.16x = 1,195,944.36 × 236,336.44 - Step 4: Simplify right side
797,433.16x = 282,645,232,480.48 - Step 5: Solve for x
x = 282,645,232,480.48/797,433.16 - Step 6: Final answer
x = 354,443.79
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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.