Finding the Fourth Proportional to 994,971.24, 1,373,064.84 and 565,274.97
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Solution
The fourth proportional to 994,971.24, 1,373,064.84 and 565,274.97 is: 780,082.03
Step by Step Solution
- Step 1: Write the proportion equation
994,971.24 : 1,373,064.84 = 565,274.97 : x - Step 2: Convert to fraction form
994,971.24/1,373,064.84 = 565,274.97/x - Step 3: Cross multiply
994,971.24x = 1,373,064.84 × 565,274.97 - Step 4: Simplify right side
994,971.24x = 776,159,186,239.06 - Step 5: Solve for x
x = 776,159,186,239.06/994,971.24 - Step 6: Final answer
x = 780,082.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.