Finding the Fourth Proportional to 1,166,505.14, 1,750,446.64 and 492,542.84
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Solution
The fourth proportional to 1,166,505.14, 1,750,446.64 and 492,542.84 is: 739,105.15
Step by Step Solution
- Step 1: Write the proportion equation
1,166,505.14 : 1,750,446.64 = 492,542.84 : x - Step 2: Convert to fraction form
1,166,505.14/1,750,446.64 = 492,542.84/x - Step 3: Cross multiply
1,166,505.14x = 1,750,446.64 × 492,542.84 - Step 4: Simplify right side
1,166,505.14x = 862,169,959,334.06 - Step 5: Solve for x
x = 862,169,959,334.06/1,166,505.14 - Step 6: Final answer
x = 739,105.15
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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.