Finding the Fourth Proportional to 6,276,450.62, 9,418,308.18 and 2,632,854.19
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Solution
The fourth proportional to 6,276,450.62, 9,418,308.18 and 2,632,854.19 is: 3,950,804.95
Step by Step Solution
- Step 1: Write the proportion equation
6,276,450.62 : 9,418,308.18 = 2,632,854.19 : x - Step 2: Convert to fraction form
6,276,450.62/9,418,308.18 = 2,632,854.19/x - Step 3: Cross multiply
6,276,450.62x = 9,418,308.18 × 2,632,854.19 - Step 4: Simplify right side
6,276,450.62x = 24,797,032,154,424.27 - Step 5: Solve for x
x = 24,797,032,154,424.27/6,276,450.62 - Step 6: Final answer
x = 3,950,804.95
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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.