Finding the Fourth Proportional to 460,692.06, 691,093.47 and 435,497.82
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Solution
The fourth proportional to 460,692.06, 691,093.47 and 435,497.82 is: 653,299.08
Step by Step Solution
- Step 1: Write the proportion equation
460,692.06 : 691,093.47 = 435,497.82 : x - Step 2: Convert to fraction form
460,692.06/691,093.47 = 435,497.82/x - Step 3: Cross multiply
460,692.06x = 691,093.47 × 435,497.82 - Step 4: Simplify right side
460,692.06x = 300,969,699,601.24 - Step 5: Solve for x
x = 300,969,699,601.24/460,692.06 - Step 6: Final answer
x = 653,299.08
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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.