Finding the Fourth Proportional to 582,783.97, 874,315.94 and 222,948.94
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Solution
The fourth proportional to 582,783.97, 874,315.94 and 222,948.94 is: 334,476.96
Step by Step Solution
- Step 1: Write the proportion equation
582,783.97 : 874,315.94 = 222,948.94 : x - Step 2: Convert to fraction form
582,783.97/874,315.94 = 222,948.94/x - Step 3: Cross multiply
582,783.97x = 874,315.94 × 222,948.94 - Step 4: Simplify right side
582,783.97x = 194,927,806,561.78 - Step 5: Solve for x
x = 194,927,806,561.78/582,783.97 - Step 6: Final answer
x = 334,476.96
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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.