Finding the Fourth Proportional to 898,236.96, 1,347,355.49 and 717,476.07
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Solution
The fourth proportional to 898,236.96, 1,347,355.49 and 717,476.07 is: 1,076,214.13
Step by Step Solution
- Step 1: Write the proportion equation
898,236.96 : 1,347,355.49 = 717,476.07 : x - Step 2: Convert to fraction form
898,236.96/1,347,355.49 = 717,476.07/x - Step 3: Cross multiply
898,236.96x = 1,347,355.49 × 717,476.07 - Step 4: Simplify right side
898,236.96x = 966,695,311,533.97 - Step 5: Solve for x
x = 966,695,311,533.97/898,236.96 - Step 6: Final answer
x = 1,076,214.13
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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.