Finding the Fourth Proportional to 2,267,572.18, 3,393,369.42 and 1,415,044.96
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Solution
The fourth proportional to 2,267,572.18, 3,393,369.42 and 1,415,044.96 is: 2,117,582.12
Step by Step Solution
- Step 1: Write the proportion equation
2,267,572.18 : 3,393,369.42 = 1,415,044.96 : x - Step 2: Convert to fraction form
2,267,572.18/3,393,369.42 = 1,415,044.96/x - Step 3: Cross multiply
2,267,572.18x = 3,393,369.42 × 1,415,044.96 - Step 4: Simplify right side
2,267,572.18x = 4,801,770,295,189.12 - Step 5: Solve for x
x = 4,801,770,295,189.12/2,267,572.18 - Step 6: Final answer
x = 2,117,582.12
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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.