Finding the Fourth Proportional to 1,176,517.32, 1,764,609.36 and 377,693.68
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Solution
The fourth proportional to 1,176,517.32, 1,764,609.36 and 377,693.68 is: 566,487.03
Step by Step Solution
- Step 1: Write the proportion equation
1,176,517.32 : 1,764,609.36 = 377,693.68 : x - Step 2: Convert to fraction form
1,176,517.32/1,764,609.36 = 377,693.68/x - Step 3: Cross multiply
1,176,517.32x = 1,764,609.36 × 377,693.68 - Step 4: Simplify right side
1,176,517.32x = 666,481,802,940.85 - Step 5: Solve for x
x = 666,481,802,940.85/1,176,517.32 - Step 6: Final answer
x = 566,487.03
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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.