Finding the Fourth Proportional to 567,717.44, 850,612.18 and 342,604.84
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Solution
The fourth proportional to 567,717.44, 850,612.18 and 342,604.84 is: 513,325.52
Step by Step Solution
- Step 1: Write the proportion equation
567,717.44 : 850,612.18 = 342,604.84 : x - Step 2: Convert to fraction form
567,717.44/850,612.18 = 342,604.84/x - Step 3: Cross multiply
567,717.44x = 850,612.18 × 342,604.84 - Step 4: Simplify right side
567,717.44x = 291,423,849,830.95 - Step 5: Solve for x
x = 291,423,849,830.95/567,717.44 - Step 6: Final answer
x = 513,325.52
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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.