Finding the Fourth Proportional to 1,263,362.75, 1,894,764.94 and 364,608.95
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Solution
The fourth proportional to 1,263,362.75, 1,894,764.94 and 364,608.95 is: 546,832.86
Step by Step Solution
- Step 1: Write the proportion equation
1,263,362.75 : 1,894,764.94 = 364,608.95 : x - Step 2: Convert to fraction form
1,263,362.75/1,894,764.94 = 364,608.95/x - Step 3: Cross multiply
1,263,362.75x = 1,894,764.94 × 364,608.95 - Step 4: Simplify right side
1,263,362.75x = 690,848,259,095.60 - Step 5: Solve for x
x = 690,848,259,095.60/1,263,362.75 - Step 6: Final answer
x = 546,832.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.