Finding the Fourth Proportional to 1,202,922.51, 1,660,033.01 and 659,078.92
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Solution
The fourth proportional to 1,202,922.51, 1,660,033.01 and 659,078.92 is: 909,528.88
Step by Step Solution
- Step 1: Write the proportion equation
1,202,922.51 : 1,660,033.01 = 659,078.92 : x - Step 2: Convert to fraction form
1,202,922.51/1,660,033.01 = 659,078.92/x - Step 3: Cross multiply
1,202,922.51x = 1,660,033.01 × 659,078.92 - Step 4: Simplify right side
1,202,922.51x = 1,094,092,763,395.15 - Step 5: Solve for x
x = 1,094,092,763,395.15/1,202,922.51 - Step 6: Final answer
x = 909,528.88
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.