Finding the Fourth Proportional to 3,763,281.39, 5,183,832.09 and 3,036,092.95
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Solution
The fourth proportional to 3,763,281.39, 5,183,832.09 and 3,036,092.95 is: 4,182,147.02
Step by Step Solution
- Step 1: Write the proportion equation
3,763,281.39 : 5,183,832.09 = 3,036,092.95 : x - Step 2: Convert to fraction form
3,763,281.39/5,183,832.09 = 3,036,092.95/x - Step 3: Cross multiply
3,763,281.39x = 5,183,832.09 × 3,036,092.95 - Step 4: Simplify right side
3,763,281.39x = 15,738,596,062,432.77 - Step 5: Solve for x
x = 15,738,596,062,432.77/3,763,281.39 - Step 6: Final answer
x = 4,182,147.02
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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.