Finding the Fourth Proportional to 582,554.51, 874,171.46 and 245,574.53
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Solution
The fourth proportional to 582,554.51, 874,171.46 and 245,574.53 is: 368,504.99
Step by Step Solution
- Step 1: Write the proportion equation
582,554.51 : 874,171.46 = 245,574.53 : x - Step 2: Convert to fraction form
582,554.51/874,171.46 = 245,574.53/x - Step 3: Cross multiply
582,554.51x = 874,171.46 × 245,574.53 - Step 4: Simplify right side
582,554.51x = 214,674,244,201.04 - Step 5: Solve for x
x = 214,674,244,201.04/582,554.51 - Step 6: Final answer
x = 368,504.99
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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.