Finding the Fourth Proportional to 2,235,473.64, 3,353,618.70 and 1,037,230.92
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Solution
The fourth proportional to 2,235,473.64, 3,353,618.70 and 1,037,230.92 is: 1,556,035.80
Step by Step Solution
- Step 1: Write the proportion equation
2,235,473.64 : 3,353,618.70 = 1,037,230.92 : x - Step 2: Convert to fraction form
2,235,473.64/3,353,618.70 = 1,037,230.92/x - Step 3: Cross multiply
2,235,473.64x = 3,353,618.70 × 1,037,230.92 - Step 4: Simplify right side
2,235,473.64x = 3,478,477,009,530.20 - Step 5: Solve for x
x = 3,478,477,009,530.20/2,235,473.64 - Step 6: Final answer
x = 1,556,035.80
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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.