Finding the Fourth Proportional to 1,751,324.76, 2,416,870.97 and 976,950.09
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Solution
The fourth proportional to 1,751,324.76, 2,416,870.97 and 976,950.09 is: 1,348,215.00
Step by Step Solution
- Step 1: Write the proportion equation
1,751,324.76 : 2,416,870.97 = 976,950.09 : x - Step 2: Convert to fraction form
1,751,324.76/2,416,870.97 = 976,950.09/x - Step 3: Cross multiply
1,751,324.76x = 2,416,870.97 × 976,950.09 - Step 4: Simplify right side
1,751,324.76x = 2,361,162,308,060.09 - Step 5: Solve for x
x = 2,361,162,308,060.09/1,751,324.76 - Step 6: Final answer
x = 1,348,215.00
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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.