Finding the Fourth Proportional to 5,802,078.09, 8,703,107.55 and 1,542,246.33
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Solution
The fourth proportional to 5,802,078.09, 8,703,107.55 and 1,542,246.33 is: 2,313,366.95
Step by Step Solution
- Step 1: Write the proportion equation
5,802,078.09 : 8,703,107.55 = 1,542,246.33 : x - Step 2: Convert to fraction form
5,802,078.09/8,703,107.55 = 1,542,246.33/x - Step 3: Cross multiply
5,802,078.09x = 8,703,107.55 × 1,542,246.33 - Step 4: Simplify right side
5,802,078.09x = 13,422,335,678,582.79 - Step 5: Solve for x
x = 13,422,335,678,582.79/5,802,078.09 - Step 6: Final answer
x = 2,313,366.95
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.