Finding the Fourth Proportional to 1,798,379.49, 2,481,766.37 and 1,024,010.96
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Solution
The fourth proportional to 1,798,379.49, 2,481,766.37 and 1,024,010.96 is: 1,413,136.64
Step by Step Solution
- Step 1: Write the proportion equation
1,798,379.49 : 2,481,766.37 = 1,024,010.96 : x - Step 2: Convert to fraction form
1,798,379.49/2,481,766.37 = 1,024,010.96/x - Step 3: Cross multiply
1,798,379.49x = 2,481,766.37 × 1,024,010.96 - Step 4: Simplify right side
1,798,379.49x = 2,541,355,957,919.36 - Step 5: Solve for x
x = 2,541,355,957,919.36/1,798,379.49 - Step 6: Final answer
x = 1,413,136.64
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.