Finding the Fourth Proportional to 1,647,050.66, 2,471,001.93 and 964,513.92
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Solution
The fourth proportional to 1,647,050.66, 2,471,001.93 and 964,513.92 is: 1,447,020.32
Step by Step Solution
- Step 1: Write the proportion equation
1,647,050.66 : 2,471,001.93 = 964,513.92 : x - Step 2: Convert to fraction form
1,647,050.66/2,471,001.93 = 964,513.92/x - Step 3: Cross multiply
1,647,050.66x = 2,471,001.93 × 964,513.92 - Step 4: Simplify right side
1,647,050.66x = 2,383,315,757,831.87 - Step 5: Solve for x
x = 2,383,315,757,831.87/1,647,050.66 - Step 6: Final answer
x = 1,447,020.32
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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.