Finding the Fourth Proportional to 594,181.17, 820,074.84 and 352,596.95
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Solution
The fourth proportional to 594,181.17, 820,074.84 and 352,596.95 is: 486,645.99
Step by Step Solution
- Step 1: Write the proportion equation
594,181.17 : 820,074.84 = 352,596.95 : x - Step 2: Convert to fraction form
594,181.17/820,074.84 = 352,596.95/x - Step 3: Cross multiply
594,181.17x = 820,074.84 × 352,596.95 - Step 4: Simplify right side
594,181.17x = 289,155,883,255.36 - Step 5: Solve for x
x = 289,155,883,255.36/594,181.17 - Step 6: Final answer
x = 486,645.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.