Finding the Fourth Proportional to 2,504,697.14, 3,456,481.07 and 1,358,777.49
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Solution
The fourth proportional to 2,504,697.14, 3,456,481.07 and 1,358,777.49 is: 1,875,112.40
Step by Step Solution
- Step 1: Write the proportion equation
2,504,697.14 : 3,456,481.07 = 1,358,777.49 : x - Step 2: Convert to fraction form
2,504,697.14/3,456,481.07 = 1,358,777.49/x - Step 3: Cross multiply
2,504,697.14x = 3,456,481.07 × 1,358,777.49 - Step 4: Simplify right side
2,504,697.14x = 4,696,588,662,962.25 - Step 5: Solve for x
x = 4,696,588,662,962.25/2,504,697.14 - Step 6: Final answer
x = 1,875,112.40
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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.