Finding the Fourth Proportional to 665,210.96, 998,210.16 and 244,782.08
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Solution
The fourth proportional to 665,210.96, 998,210.16 and 244,782.08 is: 367,318.00
Step by Step Solution
- Step 1: Write the proportion equation
665,210.96 : 998,210.16 = 244,782.08 : x - Step 2: Convert to fraction form
665,210.96/998,210.16 = 244,782.08/x - Step 3: Cross multiply
665,210.96x = 998,210.16 × 244,782.08 - Step 4: Simplify right side
665,210.96x = 244,343,959,241.93 - Step 5: Solve for x
x = 244,343,959,241.93/665,210.96 - Step 6: Final answer
x = 367,318.00
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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.