Finding the Fourth Proportional to 3,248,898.65, 4,876,147.33 and 2,252,326.49
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Solution
The fourth proportional to 3,248,898.65, 4,876,147.33 and 2,252,326.49 is: 3,380,430.41
Step by Step Solution
- Step 1: Write the proportion equation
3,248,898.65 : 4,876,147.33 = 2,252,326.49 : x - Step 2: Convert to fraction form
3,248,898.65/4,876,147.33 = 2,252,326.49/x - Step 3: Cross multiply
3,248,898.65x = 4,876,147.33 × 2,252,326.49 - Step 4: Simplify right side
3,248,898.65x = 10,982,675,770,490.22 - Step 5: Solve for x
x = 10,982,675,770,490.22/3,248,898.65 - Step 6: Final answer
x = 3,380,430.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.