Finding the Fourth Proportional to 801,573.36, 1,202,248.23 and 202,497.36
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Solution
The fourth proportional to 801,573.36, 1,202,248.23 and 202,497.36 is: 303,717.79
Step by Step Solution
- Step 1: Write the proportion equation
801,573.36 : 1,202,248.23 = 202,497.36 : x - Step 2: Convert to fraction form
801,573.36/1,202,248.23 = 202,497.36/x - Step 3: Cross multiply
801,573.36x = 1,202,248.23 × 202,497.36 - Step 4: Simplify right side
801,573.36x = 243,452,092,639.67 - Step 5: Solve for x
x = 243,452,092,639.67/801,573.36 - Step 6: Final answer
x = 303,717.79
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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.