Finding the Fourth Proportional to 562,214.44, 843,598.74 and 262,715.68
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Solution
The fourth proportional to 562,214.44, 843,598.74 and 262,715.68 is: 394,203.00
Step by Step Solution
- Step 1: Write the proportion equation
562,214.44 : 843,598.74 = 262,715.68 : x - Step 2: Convert to fraction form
562,214.44/843,598.74 = 262,715.68/x - Step 3: Cross multiply
562,214.44x = 843,598.74 × 262,715.68 - Step 4: Simplify right side
562,214.44x = 221,626,616,626.24 - Step 5: Solve for x
x = 221,626,616,626.24/562,214.44 - Step 6: Final answer
x = 394,203.00
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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.