Finding the Fourth Proportional to 5,794,670.75, 7,996,625.84 and 3,181,109.76
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Solution
The fourth proportional to 5,794,670.75, 7,996,625.84 and 3,181,109.76 is: 4,389,920.61
Step by Step Solution
- Step 1: Write the proportion equation
5,794,670.75 : 7,996,625.84 = 3,181,109.76 : x - Step 2: Convert to fraction form
5,794,670.75/7,996,625.84 = 3,181,109.76/x - Step 3: Cross multiply
5,794,670.75x = 7,996,625.84 × 3,181,109.76 - Step 4: Simplify right side
5,794,670.75x = 25,438,144,514,644.97 - Step 5: Solve for x
x = 25,438,144,514,644.97/5,794,670.75 - Step 6: Final answer
x = 4,389,920.61
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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.