Finding the Fourth Proportional to 833,202.96, 1,149,841.14 and 511,090.68
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Solution
The fourth proportional to 833,202.96, 1,149,841.14 and 511,090.68 is: 705,318.05
Step by Step Solution
- Step 1: Write the proportion equation
833,202.96 : 1,149,841.14 = 511,090.68 : x - Step 2: Convert to fraction form
833,202.96/1,149,841.14 = 511,090.68/x - Step 3: Cross multiply
833,202.96x = 1,149,841.14 × 511,090.68 - Step 4: Simplify right side
833,202.96x = 587,673,090,134.58 - Step 5: Solve for x
x = 587,673,090,134.58/833,202.96 - Step 6: Final answer
x = 705,318.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.