Finding the Fourth Proportional to 4,407,823.79, 6,608,717.25 and 2,244,661.63
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Solution
The fourth proportional to 4,407,823.79, 6,608,717.25 and 2,244,661.63 is: 3,365,455.32
Step by Step Solution
- Step 1: Write the proportion equation
4,407,823.79 : 6,608,717.25 = 2,244,661.63 : x - Step 2: Convert to fraction form
4,407,823.79/6,608,717.25 = 2,244,661.63/x - Step 3: Cross multiply
4,407,823.79x = 6,608,717.25 × 2,244,661.63 - Step 4: Simplify right side
4,407,823.79x = 14,834,334,001,550.53 - Step 5: Solve for x
x = 14,834,334,001,550.53/4,407,823.79 - Step 6: Final answer
x = 3,365,455.32
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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.