Finding the Fourth Proportional to 1,073,998.24, 1,482,077.73 and 590,534.62
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Solution
The fourth proportional to 1,073,998.24, 1,482,077.73 and 590,534.62 is: 814,915.87
Step by Step Solution
- Step 1: Write the proportion equation
1,073,998.24 : 1,482,077.73 = 590,534.62 : x - Step 2: Convert to fraction form
1,073,998.24/1,482,077.73 = 590,534.62/x - Step 3: Cross multiply
1,073,998.24x = 1,482,077.73 × 590,534.62 - Step 4: Simplify right side
1,073,998.24x = 875,218,209,096.01 - Step 5: Solve for x
x = 875,218,209,096.01/1,073,998.24 - Step 6: Final answer
x = 814,915.87
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.