Finding the Fourth Proportional to 2,299,168.40, 3,449,170.96 and 782,773.67
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Solution
The fourth proportional to 2,299,168.40, 3,449,170.96 and 782,773.67 is: 1,174,302.95
Step by Step Solution
- Step 1: Write the proportion equation
2,299,168.40 : 3,449,170.96 = 782,773.67 : x - Step 2: Convert to fraction form
2,299,168.40/3,449,170.96 = 782,773.67/x - Step 3: Cross multiply
2,299,168.40x = 3,449,170.96 × 782,773.67 - Step 4: Simplify right side
2,299,168.40x = 2,699,920,217,482.62 - Step 5: Solve for x
x = 2,699,920,217,482.62/2,299,168.40 - Step 6: Final answer
x = 1,174,302.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.