Finding the Fourth Proportional to 1,202,637.08, 1,659,009.96 and 743,604.92
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Solution
The fourth proportional to 1,202,637.08, 1,659,009.96 and 743,604.92 is: 1,025,785.74
Step by Step Solution
- Step 1: Write the proportion equation
1,202,637.08 : 1,659,009.96 = 743,604.92 : x - Step 2: Convert to fraction form
1,202,637.08/1,659,009.96 = 743,604.92/x - Step 3: Cross multiply
1,202,637.08x = 1,659,009.96 × 743,604.92 - Step 4: Simplify right side
1,202,637.08x = 1,233,647,968,585.00 - Step 5: Solve for x
x = 1,233,647,968,585.00/1,202,637.08 - Step 6: Final answer
x = 1,025,785.74
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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.