Finding the Fourth Proportional to 582,732.26, 874,097.12 and 183,407.94
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Solution
The fourth proportional to 582,732.26, 874,097.12 and 183,407.94 is: 275,111.51
Step by Step Solution
- Step 1: Write the proportion equation
582,732.26 : 874,097.12 = 183,407.94 : x - Step 2: Convert to fraction form
582,732.26/874,097.12 = 183,407.94/x - Step 3: Cross multiply
582,732.26x = 874,097.12 × 183,407.94 - Step 4: Simplify right side
582,732.26x = 160,316,352,139.13 - Step 5: Solve for x
x = 160,316,352,139.13/582,732.26 - Step 6: Final answer
x = 275,111.51
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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.