Finding the Fourth Proportional to 527,948.26, 791,953.19 and 203,738.06
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Solution
The fourth proportional to 527,948.26, 791,953.19 and 203,738.06 is: 305,618.98
Step by Step Solution
- Step 1: Write the proportion equation
527,948.26 : 791,953.19 = 203,738.06 : x - Step 2: Convert to fraction form
527,948.26/791,953.19 = 203,738.06/x - Step 3: Cross multiply
527,948.26x = 791,953.19 × 203,738.06 - Step 4: Simplify right side
527,948.26x = 161,351,006,541.41 - Step 5: Solve for x
x = 161,351,006,541.41/527,948.26 - Step 6: Final answer
x = 305,618.98
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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.