Finding the Fourth Proportional to 2,505,294.96, 3,759,831.69 and 1,833,110.49
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Solution
The fourth proportional to 2,505,294.96, 3,759,831.69 and 1,833,110.49 is: 2,751,048.09
Step by Step Solution
- Step 1: Write the proportion equation
2,505,294.96 : 3,759,831.69 = 1,833,110.49 : x - Step 2: Convert to fraction form
2,505,294.96/3,759,831.69 = 1,833,110.49/x - Step 3: Cross multiply
2,505,294.96x = 3,759,831.69 × 1,833,110.49 - Step 4: Simplify right side
2,505,294.96x = 6,892,186,911,573.43 - Step 5: Solve for x
x = 6,892,186,911,573.43/2,505,294.96 - Step 6: Final answer
x = 2,751,048.09
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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.