Finding the Fourth Proportional to 941,027.97, 1,410,748.44 and 408,147.65
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Solution
The fourth proportional to 941,027.97, 1,410,748.44 and 408,147.65 is: 611,877.31
Step by Step Solution
- Step 1: Write the proportion equation
941,027.97 : 1,410,748.44 = 408,147.65 : x - Step 2: Convert to fraction form
941,027.97/1,410,748.44 = 408,147.65/x - Step 3: Cross multiply
941,027.97x = 1,410,748.44 × 408,147.65 - Step 4: Simplify right side
941,027.97x = 575,793,660,527.17 - Step 5: Solve for x
x = 575,793,660,527.17/941,027.97 - Step 6: Final answer
x = 611,877.31
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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.