Finding the Fourth Proportional to 582,905.42, 874,389.35 and 183,577.31
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Solution
The fourth proportional to 582,905.42, 874,389.35 and 183,577.31 is: 275,375.80
Step by Step Solution
- Step 1: Write the proportion equation
582,905.42 : 874,389.35 = 183,577.31 : x - Step 2: Convert to fraction form
582,905.42/874,389.35 = 183,577.31/x - Step 3: Cross multiply
582,905.42x = 874,389.35 × 183,577.31 - Step 4: Simplify right side
582,905.42x = 160,518,044,765.65 - Step 5: Solve for x
x = 160,518,044,765.65/582,905.42 - Step 6: Final answer
x = 275,375.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.