Finding the Fourth Proportional to 590,582.96, 886,015.56 and 191,224.18
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Solution
The fourth proportional to 590,582.96, 886,015.56 and 191,224.18 is: 286,881.96
Step by Step Solution
- Step 1: Write the proportion equation
590,582.96 : 886,015.56 = 191,224.18 : x - Step 2: Convert to fraction form
590,582.96/886,015.56 = 191,224.18/x - Step 3: Cross multiply
590,582.96x = 886,015.56 × 191,224.18 - Step 4: Simplify right side
590,582.96x = 169,427,598,928.24 - Step 5: Solve for x
x = 169,427,598,928.24/590,582.96 - Step 6: Final answer
x = 286,881.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.