Finding the Fourth Proportional to 598,638.44, 898,106.70 and 177,902.84
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Solution
The fourth proportional to 598,638.44, 898,106.70 and 177,902.84 is: 266,898.55
Step by Step Solution
- Step 1: Write the proportion equation
598,638.44 : 898,106.70 = 177,902.84 : x - Step 2: Convert to fraction form
598,638.44/898,106.70 = 177,902.84/x - Step 3: Cross multiply
598,638.44x = 898,106.70 × 177,902.84 - Step 4: Simplify right side
598,638.44x = 159,775,732,553.03 - Step 5: Solve for x
x = 159,775,732,553.03/598,638.44 - Step 6: Final answer
x = 266,898.55
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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.