Finding the Fourth Proportional to 898,102.59, 1,347,748.84 and 493,577.28
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Solution
The fourth proportional to 898,102.59, 1,347,748.84 and 493,577.28 is: 740,692.90
Step by Step Solution
- Step 1: Write the proportion equation
898,102.59 : 1,347,748.84 = 493,577.28 : x - Step 2: Convert to fraction form
898,102.59/1,347,748.84 = 493,577.28/x - Step 3: Cross multiply
898,102.59x = 1,347,748.84 × 493,577.28 - Step 4: Simplify right side
898,102.59x = 665,218,207,187.33 - Step 5: Solve for x
x = 665,218,207,187.33/898,102.59 - Step 6: Final answer
x = 740,692.90
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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.