Finding the Fourth Proportional to 801,581.01, 1,202,260.28 and 202,505.28
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Solution
The fourth proportional to 801,581.01, 1,202,260.28 and 202,505.28 is: 303,729.82
Step by Step Solution
- Step 1: Write the proportion equation
801,581.01 : 1,202,260.28 = 202,505.28 : x - Step 2: Convert to fraction form
801,581.01/1,202,260.28 = 202,505.28/x - Step 3: Cross multiply
801,581.01x = 1,202,260.28 × 202,505.28 - Step 4: Simplify right side
801,581.01x = 243,464,053,621.75 - Step 5: Solve for x
x = 243,464,053,621.75/801,581.01 - Step 6: Final answer
x = 303,729.82
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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.