Finding the Fourth Proportional to 598,636.76, 898,102.76 and 177,912.63
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Solution
The fourth proportional to 598,636.76, 898,102.76 and 177,912.63 is: 266,912.82
Step by Step Solution
- Step 1: Write the proportion equation
598,636.76 : 898,102.76 = 177,912.63 : x - Step 2: Convert to fraction form
598,636.76/898,102.76 = 177,912.63/x - Step 3: Cross multiply
598,636.76x = 898,102.76 × 177,912.63 - Step 4: Simplify right side
598,636.76x = 159,783,823,152.30 - Step 5: Solve for x
x = 159,783,823,152.30/598,636.76 - Step 6: Final answer
x = 266,912.82
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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.