Finding the Fourth Proportional to 479,660.27, 661,927.21 and 264,795.75
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Solution
The fourth proportional to 479,660.27, 661,927.21 and 264,795.75 is: 365,415.95
Step by Step Solution
- Step 1: Write the proportion equation
479,660.27 : 661,927.21 = 264,795.75 : x - Step 2: Convert to fraction form
479,660.27/661,927.21 = 264,795.75/x - Step 3: Cross multiply
479,660.27x = 661,927.21 × 264,795.75 - Step 4: Simplify right side
479,660.27x = 175,275,511,355.37 - Step 5: Solve for x
x = 175,275,511,355.37/479,660.27 - Step 6: Final answer
x = 365,415.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.