Finding the Fourth Proportional to 598,637.76, 898,104.26 and 177,913.63
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Solution
The fourth proportional to 598,637.76, 898,104.26 and 177,913.63 is: 266,914.32
Step by Step Solution
- Step 1: Write the proportion equation
598,637.76 : 898,104.26 = 177,913.63 : x - Step 2: Convert to fraction form
598,637.76/898,104.26 = 177,913.63/x - Step 3: Cross multiply
598,637.76x = 898,104.26 × 177,913.63 - Step 4: Simplify right side
598,637.76x = 159,784,989,015.06 - Step 5: Solve for x
x = 159,784,989,015.06/598,637.76 - Step 6: Final answer
x = 266,914.32
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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.