Finding the Fourth Proportional to 599,598.96, 899,398.44 and 179,170.08
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Solution
The fourth proportional to 599,598.96, 899,398.44 and 179,170.08 is: 268,755.12
Step by Step Solution
- Step 1: Write the proportion equation
599,598.96 : 899,398.44 = 179,170.08 : x - Step 2: Convert to fraction form
599,598.96/899,398.44 = 179,170.08/x - Step 3: Cross multiply
599,598.96x = 899,398.44 × 179,170.08 - Step 4: Simplify right side
599,598.96x = 161,145,290,446.68 - Step 5: Solve for x
x = 161,145,290,446.68/599,598.96 - Step 6: Final answer
x = 268,755.12
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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.