Finding the Fourth Proportional to 850,137.84, 1,274,331.96 and 377,046
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Solution
The fourth proportional to 850,137.84, 1,274,331.96 and 377,046 is: 565,181.02
Step by Step Solution
- Step 1: Write the proportion equation
850,137.84 : 1,274,331.96 = 377,046 : x - Step 2: Convert to fraction form
850,137.84/1,274,331.96 = 377,046/x - Step 3: Cross multiply
850,137.84x = 1,274,331.96 × 377,046 - Step 4: Simplify right side
850,137.84x = 480,481,768,190.16 - Step 5: Solve for x
x = 480,481,768,190.16/850,137.84 - Step 6: Final answer
x = 565,181.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.