Finding the Fourth Proportional to 833,597.26, 1,150,365.36 and 451,624.06
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Solution
The fourth proportional to 833,597.26, 1,150,365.36 and 451,624.06 is: 623,241.82
Step by Step Solution
- Step 1: Write the proportion equation
833,597.26 : 1,150,365.36 = 451,624.06 : x - Step 2: Convert to fraction form
833,597.26/1,150,365.36 = 451,624.06/x - Step 3: Cross multiply
833,597.26x = 1,150,365.36 × 451,624.06 - Step 4: Simplify right side
833,597.26x = 519,532,674,366.56 - Step 5: Solve for x
x = 519,532,674,366.56/833,597.26 - Step 6: Final answer
x = 623,241.82
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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.