Finding the Fourth Proportional to 2,624,167.12, 3,936,450.27 and 894,499.84
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Solution
The fourth proportional to 2,624,167.12, 3,936,450.27 and 894,499.84 is: 1,341,817.79
Step by Step Solution
- Step 1: Write the proportion equation
2,624,167.12 : 3,936,450.27 = 894,499.84 : x - Step 2: Convert to fraction form
2,624,167.12/3,936,450.27 = 894,499.84/x - Step 3: Cross multiply
2,624,167.12x = 3,936,450.27 × 894,499.84 - Step 4: Simplify right side
2,624,167.12x = 3,521,154,136,682.96 - Step 5: Solve for x
x = 3,521,154,136,682.96/2,624,167.12 - Step 6: Final answer
x = 1,341,817.79
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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.