Finding the Fourth Proportional to 2,966,182.36, 4,450,596.90 and 1,367,887.48
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Solution
The fourth proportional to 2,966,182.36, 4,450,596.90 and 1,367,887.48 is: 2,052,441.50
Step by Step Solution
- Step 1: Write the proportion equation
2,966,182.36 : 4,450,596.90 = 1,367,887.48 : x - Step 2: Convert to fraction form
2,966,182.36/4,450,596.90 = 1,367,887.48/x - Step 3: Cross multiply
2,966,182.36x = 4,450,596.90 × 1,367,887.48 - Step 4: Simplify right side
2,966,182.36x = 6,087,915,778,036.81 - Step 5: Solve for x
x = 6,087,915,778,036.81/2,966,182.36 - Step 6: Final answer
x = 2,052,441.50
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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.