Finding the Fourth Proportional to 601,157.97, 829,599.28 and 325,518.84
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Solution
The fourth proportional to 601,157.97, 829,599.28 and 325,518.84 is: 449,216.69
Step by Step Solution
- Step 1: Write the proportion equation
601,157.97 : 829,599.28 = 325,518.84 : x - Step 2: Convert to fraction form
601,157.97/829,599.28 = 325,518.84/x - Step 3: Cross multiply
601,157.97x = 829,599.28 × 325,518.84 - Step 4: Simplify right side
601,157.97x = 270,050,194,476.64 - Step 5: Solve for x
x = 270,050,194,476.64/601,157.97 - Step 6: Final answer
x = 449,216.69
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1.5x scale
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.