Finding the Fourth Proportional to 4,427,183.76, 6,625,775.52 and 2,722,406.48
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Solution
The fourth proportional to 4,427,183.76, 6,625,775.52 and 2,722,406.48 is: 4,074,385.70
Step by Step Solution
- Step 1: Write the proportion equation
4,427,183.76 : 6,625,775.52 = 2,722,406.48 : x - Step 2: Convert to fraction form
4,427,183.76/6,625,775.52 = 2,722,406.48/x - Step 3: Cross multiply
4,427,183.76x = 6,625,775.52 × 2,722,406.48 - Step 4: Simplify right side
4,427,183.76x = 18,038,054,210,673.37 - Step 5: Solve for x
x = 18,038,054,210,673.37/4,427,183.76 - Step 6: Final answer
x = 4,074,385.70
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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.