Finding the Fourth Proportional to 2,049,550.24, 2,822,118.24 and 1,857,313.12
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Solution
The fourth proportional to 2,049,550.24, 2,822,118.24 and 1,857,313.12 is: 2,557,418.27
Step by Step Solution
- Step 1: Write the proportion equation
2,049,550.24 : 2,822,118.24 = 1,857,313.12 : x - Step 2: Convert to fraction form
2,049,550.24/2,822,118.24 = 1,857,313.12/x - Step 3: Cross multiply
2,049,550.24x = 2,822,118.24 × 1,857,313.12 - Step 4: Simplify right side
2,049,550.24x = 5,241,557,233,343.31 - Step 5: Solve for x
x = 5,241,557,233,343.31/2,049,550.24 - Step 6: Final answer
x = 2,557,418.27
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1.5x scale
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.