Finding the Fourth Proportional to 2,407,634.08, 3,608,904.84 and 890,342.08
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Solution
The fourth proportional to 2,407,634.08, 3,608,904.84 and 890,342.08 is: 1,334,571.51
Step by Step Solution
- Step 1: Write the proportion equation
2,407,634.08 : 3,608,904.84 = 890,342.08 : x - Step 2: Convert to fraction form
2,407,634.08/3,608,904.84 = 890,342.08/x - Step 3: Cross multiply
2,407,634.08x = 3,608,904.84 × 890,342.08 - Step 4: Simplify right side
2,407,634.08x = 3,213,159,841,767.67 - Step 5: Solve for x
x = 3,213,159,841,767.67/2,407,634.08 - Step 6: Final answer
x = 1,334,571.51
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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.