Finding the Fourth Proportional to 599,624.94, 827,484.58 and 327,692.96
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Solution
The fourth proportional to 599,624.94, 827,484.58 and 327,692.96 is: 452,217.47
Step by Step Solution
- Step 1: Write the proportion equation
599,624.94 : 827,484.58 = 327,692.96 : x - Step 2: Convert to fraction form
599,624.94/827,484.58 = 327,692.96/x - Step 3: Cross multiply
599,624.94x = 827,484.58 × 327,692.96 - Step 4: Simplify right side
599,624.94x = 271,160,871,374.56 - Step 5: Solve for x
x = 271,160,871,374.56/599,624.94 - Step 6: Final answer
x = 452,217.47
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1.5x scale
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.