Finding the Fourth Proportional to 4,441,773.20, 6,129,647.91 and 2,404,582.70
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Solution
The fourth proportional to 4,441,773.20, 6,129,647.91 and 2,404,582.70 is: 3,318,324.61
Step by Step Solution
- Step 1: Write the proportion equation
4,441,773.20 : 6,129,647.91 = 2,404,582.70 : x - Step 2: Convert to fraction form
4,441,773.20/6,129,647.91 = 2,404,582.70/x - Step 3: Cross multiply
4,441,773.20x = 6,129,647.91 × 2,404,582.70 - Step 4: Simplify right side
4,441,773.20x = 14,739,245,290,828.92 - Step 5: Solve for x
x = 14,739,245,290,828.92/4,441,773.20 - Step 6: Final answer
x = 3,318,324.61
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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.