Finding the Fourth Proportional to 1,751,777.21, 2,626,849.33 and 910,102.97
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Solution
The fourth proportional to 1,751,777.21, 2,626,849.33 and 910,102.97 is: 1,364,730.27
Step by Step Solution
- Step 1: Write the proportion equation
1,751,777.21 : 2,626,849.33 = 910,102.97 : x - Step 2: Convert to fraction form
1,751,777.21/2,626,849.33 = 910,102.97/x - Step 3: Cross multiply
1,751,777.21x = 2,626,849.33 × 910,102.97 - Step 4: Simplify right side
1,751,777.21x = 2,390,703,376,975.51 - Step 5: Solve for x
x = 2,390,703,376,975.51/1,751,777.21 - Step 6: Final answer
x = 1,364,730.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.