Finding the Fourth Proportional to 562,243.04, 843,363.90 and 183,163.18
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Solution
The fourth proportional to 562,243.04, 843,363.90 and 183,163.18 is: 274,744.55
Step by Step Solution
- Step 1: Write the proportion equation
562,243.04 : 843,363.90 = 183,163.18 : x - Step 2: Convert to fraction form
562,243.04/843,363.90 = 183,163.18/x - Step 3: Cross multiply
562,243.04x = 843,363.90 × 183,163.18 - Step 4: Simplify right side
562,243.04x = 154,473,213,821.20 - Step 5: Solve for x
x = 154,473,213,821.20/562,243.04 - Step 6: Final answer
x = 274,744.55
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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.