Finding the Fourth Proportional to 10,367,200.92, 15,549,751.44 and 2,794,932.12
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Solution
The fourth proportional to 10,367,200.92, 15,549,751.44 and 2,794,932.12 is: 4,192,115.12
Step by Step Solution
- Step 1: Write the proportion equation
10,367,200.92 : 15,549,751.44 = 2,794,932.12 : x - Step 2: Convert to fraction form
10,367,200.92/15,549,751.44 = 2,794,932.12/x - Step 3: Cross multiply
10,367,200.92x = 15,549,751.44 × 2,794,932.12 - Step 4: Simplify right side
10,367,200.92x = 43,460,499,757,672.25 - Step 5: Solve for x
x = 43,460,499,757,672.25/10,367,200.92 - Step 6: Final answer
x = 4,192,115.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.