Finding the Fourth Proportional to 2,290,514.76, 3,430,537.92 and 1,093,277.66
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Solution
The fourth proportional to 2,290,514.76, 3,430,537.92 and 1,093,277.66 is: 1,637,418.16
Step by Step Solution
- Step 1: Write the proportion equation
2,290,514.76 : 3,430,537.92 = 1,093,277.66 : x - Step 2: Convert to fraction form
2,290,514.76/3,430,537.92 = 1,093,277.66/x - Step 3: Cross multiply
2,290,514.76x = 3,430,537.92 × 1,093,277.66 - Step 4: Simplify right side
2,290,514.76x = 3,750,530,452,566.18 - Step 5: Solve for x
x = 3,750,530,452,566.18/2,290,514.76 - Step 6: Final answer
x = 1,637,418.16
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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.