Finding the Fourth Proportional to 1,176,672.84, 1,764,717.66 and 335,231.88
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Solution
The fourth proportional to 1,176,672.84, 1,764,717.66 and 335,231.88 is: 502,764.74
Step by Step Solution
- Step 1: Write the proportion equation
1,176,672.84 : 1,764,717.66 = 335,231.88 : x - Step 2: Convert to fraction form
1,176,672.84/1,764,717.66 = 335,231.88/x - Step 3: Cross multiply
1,176,672.84x = 1,764,717.66 × 335,231.88 - Step 4: Simplify right side
1,176,672.84x = 591,589,618,831.00 - Step 5: Solve for x
x = 591,589,618,831.00/1,176,672.84 - Step 6: Final answer
x = 502,764.74
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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.