Finding the Fourth Proportional to 797,327.55, 1,194,659.93 and 560,245.82
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Solution
The fourth proportional to 797,327.55, 1,194,659.93 and 560,245.82 is: 839,433.21
Step by Step Solution
- Step 1: Write the proportion equation
797,327.55 : 1,194,659.93 = 560,245.82 : x - Step 2: Convert to fraction form
797,327.55/1,194,659.93 = 560,245.82/x - Step 3: Cross multiply
797,327.55x = 1,194,659.93 × 560,245.82 - Step 4: Simplify right side
797,327.55x = 669,303,227,531.31 - Step 5: Solve for x
x = 669,303,227,531.31/797,327.55 - Step 6: Final answer
x = 839,433.21
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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.