Finding the Fourth Proportional to 589,560.18, 884,527.17 and 210,472.75
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Solution
The fourth proportional to 589,560.18, 884,527.17 and 210,472.75 is: 315,775.85
Step by Step Solution
- Step 1: Write the proportion equation
589,560.18 : 884,527.17 = 210,472.75 : x - Step 2: Convert to fraction form
589,560.18/884,527.17 = 210,472.75/x - Step 3: Cross multiply
589,560.18x = 884,527.17 × 210,472.75 - Step 4: Simplify right side
589,560.18x = 186,168,865,919.62 - Step 5: Solve for x
x = 186,168,865,919.62/589,560.18 - Step 6: Final answer
x = 315,775.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.