Finding the Fourth Proportional to 655,044.08, 982,566.36 and 234,294.80
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Solution
The fourth proportional to 655,044.08, 982,566.36 and 234,294.80 is: 351,442.29
Step by Step Solution
- Step 1: Write the proportion equation
655,044.08 : 982,566.36 = 234,294.80 : x - Step 2: Convert to fraction form
655,044.08/982,566.36 = 234,294.80/x - Step 3: Cross multiply
655,044.08x = 982,566.36 × 234,294.80 - Step 4: Simplify right side
655,044.08x = 230,210,188,802.93 - Step 5: Solve for x
x = 230,210,188,802.93/655,044.08 - Step 6: Final answer
x = 351,442.29
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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.