Finding the Fourth Proportional to 4,193,662.01, 5,797,566.70 and 4,155,298.68
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Solution
The fourth proportional to 4,193,662.01, 5,797,566.70 and 4,155,298.68 is: 5,744,530.97
Step by Step Solution
- Step 1: Write the proportion equation
4,193,662.01 : 5,797,566.70 = 4,155,298.68 : x - Step 2: Convert to fraction form
4,193,662.01/5,797,566.70 = 4,155,298.68/x - Step 3: Cross multiply
4,193,662.01x = 5,797,566.70 × 4,155,298.68 - Step 4: Simplify right side
4,193,662.01x = 24,090,621,267,074.58 - Step 5: Solve for x
x = 24,090,621,267,074.58/4,193,662.01 - Step 6: Final answer
x = 5,744,530.97
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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.