Finding the Fourth Proportional to 1,796,594.26, 2,479,337.60 and 980,832.32
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Solution
The fourth proportional to 1,796,594.26, 2,479,337.60 and 980,832.32 is: 1,353,569.09
Step by Step Solution
- Step 1: Write the proportion equation
1,796,594.26 : 2,479,337.60 = 980,832.32 : x - Step 2: Convert to fraction form
1,796,594.26/2,479,337.60 = 980,832.32/x - Step 3: Cross multiply
1,796,594.26x = 2,479,337.60 × 980,832.32 - Step 4: Simplify right side
1,796,594.26x = 2,431,814,451,565.41 - Step 5: Solve for x
x = 2,431,814,451,565.41/1,796,594.26 - Step 6: Final answer
x = 1,353,569.09
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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.