Finding the Fourth Proportional to 1,663,922.24, 2,296,205.18 and 899,973.98
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Solution
The fourth proportional to 1,663,922.24, 2,296,205.18 and 899,973.98 is: 1,241,960.03
Step by Step Solution
- Step 1: Write the proportion equation
1,663,922.24 : 2,296,205.18 = 899,973.98 : x - Step 2: Convert to fraction form
1,663,922.24/2,296,205.18 = 899,973.98/x - Step 3: Cross multiply
1,663,922.24x = 2,296,205.18 × 899,973.98 - Step 4: Simplify right side
1,663,922.24x = 2,066,524,914,741.22 - Step 5: Solve for x
x = 2,066,524,914,741.22/1,663,922.24 - Step 6: Final answer
x = 1,241,960.03
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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.