Finding the Fourth Proportional to 1,084,944.24, 1,627,394.76 and 336,988.08
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Solution
The fourth proportional to 1,084,944.24, 1,627,394.76 and 336,988.08 is: 505,475.41
Step by Step Solution
- Step 1: Write the proportion equation
1,084,944.24 : 1,627,394.76 = 336,988.08 : x - Step 2: Convert to fraction form
1,084,944.24/1,627,394.76 = 336,988.08/x - Step 3: Cross multiply
1,084,944.24x = 1,627,394.76 × 336,988.08 - Step 4: Simplify right side
1,084,944.24x = 548,412,635,574.46 - Step 5: Solve for x
x = 548,412,635,574.46/1,084,944.24 - Step 6: Final answer
x = 505,475.41
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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.