Finding the Fourth Proportional to 798,282.24, 1,101,639.84 and 471,606
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Solution
The fourth proportional to 798,282.24, 1,101,639.84 and 471,606 is: 650,822.39
Step by Step Solution
- Step 1: Write the proportion equation
798,282.24 : 1,101,639.84 = 471,606 : x - Step 2: Convert to fraction form
798,282.24/1,101,639.84 = 471,606/x - Step 3: Cross multiply
798,282.24x = 1,101,639.84 × 471,606 - Step 4: Simplify right side
798,282.24x = 519,539,958,383.04 - Step 5: Solve for x
x = 519,539,958,383.04/798,282.24 - Step 6: Final answer
x = 650,822.39
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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.