Finding the Fourth Proportional to 850,695.41, 1,276,292.30 and 251,672.67
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Solution
The fourth proportional to 850,695.41, 1,276,292.30 and 251,672.67 is: 377,582.72
Step by Step Solution
- Step 1: Write the proportion equation
850,695.41 : 1,276,292.30 = 251,672.67 : x - Step 2: Convert to fraction form
850,695.41/1,276,292.30 = 251,672.67/x - Step 3: Cross multiply
850,695.41x = 1,276,292.30 × 251,672.67 - Step 4: Simplify right side
850,695.41x = 321,207,889,583.08 - Step 5: Solve for x
x = 321,207,889,583.08/850,695.41 - Step 6: Final answer
x = 377,582.72
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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.