Finding the Fourth Proportional to 593,225.92, 889,652.96 and 193,775.68
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Solution
The fourth proportional to 593,225.92, 889,652.96 and 193,775.68 is: 290,602.79
Step by Step Solution
- Step 1: Write the proportion equation
593,225.92 : 889,652.96 = 193,775.68 : x - Step 2: Convert to fraction form
593,225.92/889,652.96 = 193,775.68/x - Step 3: Cross multiply
593,225.92x = 889,652.96 × 193,775.68 - Step 4: Simplify right side
593,225.92x = 172,393,107,288.01 - Step 5: Solve for x
x = 172,393,107,288.01/593,225.92 - Step 6: Final answer
x = 290,602.79
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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.