Finding the Fourth Proportional to 788,975.06, 1,183,497.84 and 241,827.14
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Solution
The fourth proportional to 788,975.06, 1,183,497.84 and 241,827.14 is: 362,751.51
Step by Step Solution
- Step 1: Write the proportion equation
788,975.06 : 1,183,497.84 = 241,827.14 : x - Step 2: Convert to fraction form
788,975.06/1,183,497.84 = 241,827.14/x - Step 3: Cross multiply
788,975.06x = 1,183,497.84 × 241,827.14 - Step 4: Simplify right side
788,975.06x = 286,201,897,843.38 - Step 5: Solve for x
x = 286,201,897,843.38/788,975.06 - Step 6: Final answer
x = 362,751.51
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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.