Finding the Fourth Proportional to 2,534,740.49, 3,496,769.39 and 2,244,647.70
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Solution
The fourth proportional to 2,534,740.49, 3,496,769.39 and 2,244,647.70 is: 3,096,575.53
Step by Step Solution
- Step 1: Write the proportion equation
2,534,740.49 : 3,496,769.39 = 2,244,647.70 : x - Step 2: Convert to fraction form
2,534,740.49/3,496,769.39 = 2,244,647.70/x - Step 3: Cross multiply
2,534,740.49x = 3,496,769.39 × 2,244,647.70 - Step 4: Simplify right side
2,534,740.49x = 7,849,015,374,305.52 - Step 5: Solve for x
x = 7,849,015,374,305.52/2,534,740.49 - Step 6: Final answer
x = 3,096,575.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.