Finding the Fourth Proportional to 598,497.80, 897,876.30 and 177,816.20
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Solution
The fourth proportional to 598,497.80, 897,876.30 and 177,816.20 is: 266,762.80
Step by Step Solution
- Step 1: Write the proportion equation
598,497.80 : 897,876.30 = 177,816.20 : x - Step 2: Convert to fraction form
598,497.80/897,876.30 = 177,816.20/x - Step 3: Cross multiply
598,497.80x = 897,876.30 × 177,816.20 - Step 4: Simplify right side
598,497.80x = 159,656,951,736.06 - Step 5: Solve for x
x = 159,656,951,736.06/598,497.80 - Step 6: Final answer
x = 266,762.80
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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.