Finding the Fourth Proportional to 862,560.24, 1,294,093.99 and 255,363.99
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Solution
The fourth proportional to 862,560.24, 1,294,093.99 and 255,363.99 is: 383,121.08
Step by Step Solution
- Step 1: Write the proportion equation
862,560.24 : 1,294,093.99 = 255,363.99 : x - Step 2: Convert to fraction form
862,560.24/1,294,093.99 = 255,363.99/x - Step 3: Cross multiply
862,560.24x = 1,294,093.99 × 255,363.99 - Step 4: Simplify right side
862,560.24x = 330,465,008,185.26 - Step 5: Solve for x
x = 330,465,008,185.26/862,560.24 - Step 6: Final answer
x = 383,121.08
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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.