Finding the Fourth Proportional to 2,796,594.24, 3,859,627.68 and 1,589,551.68
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Solution
The fourth proportional to 2,796,594.24, 3,859,627.68 and 1,589,551.68 is: 2,193,767.54
Step by Step Solution
- Step 1: Write the proportion equation
2,796,594.24 : 3,859,627.68 = 1,589,551.68 : x - Step 2: Convert to fraction form
2,796,594.24/3,859,627.68 = 1,589,551.68/x - Step 3: Cross multiply
2,796,594.24x = 3,859,627.68 × 1,589,551.68 - Step 4: Simplify right side
2,796,594.24x = 6,135,077,662,918.50 - Step 5: Solve for x
x = 6,135,077,662,918.50/2,796,594.24 - Step 6: Final answer
x = 2,193,767.54
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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.