Finding the Fourth Proportional to 2,876,293.08, 4,313,039.94 and 1,529,101.08
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Solution
The fourth proportional to 2,876,293.08, 4,313,039.94 and 1,529,101.08 is: 2,292,907.52
Step by Step Solution
- Step 1: Write the proportion equation
2,876,293.08 : 4,313,039.94 = 1,529,101.08 : x - Step 2: Convert to fraction form
2,876,293.08/4,313,039.94 = 1,529,101.08/x - Step 3: Cross multiply
2,876,293.08x = 4,313,039.94 × 1,529,101.08 - Step 4: Simplify right side
2,876,293.08x = 6,595,074,030,337.14 - Step 5: Solve for x
x = 6,595,074,030,337.14/2,876,293.08 - Step 6: Final answer
x = 2,292,907.52
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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.