Finding the Fourth Proportional to 589,805.26, 884,708.43 and 146,573.26
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Solution
The fourth proportional to 589,805.26, 884,708.43 and 146,573.26 is: 219,860.02
Step by Step Solution
- Step 1: Write the proportion equation
589,805.26 : 884,708.43 = 146,573.26 : x - Step 2: Convert to fraction form
589,805.26/884,708.43 = 146,573.26/x - Step 3: Cross multiply
589,805.26x = 884,708.43 × 146,573.26 - Step 4: Simplify right side
589,805.26x = 129,674,598,734.58 - Step 5: Solve for x
x = 129,674,598,734.58/589,805.26 - Step 6: Final answer
x = 219,860.02
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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.