Finding the Fourth Proportional to 4,797,217.08, 7,199,601.84 and 2,237,114.88
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Solution
The fourth proportional to 4,797,217.08, 7,199,601.84 and 2,237,114.88 is: 3,357,433.31
Step by Step Solution
- Step 1: Write the proportion equation
4,797,217.08 : 7,199,601.84 = 2,237,114.88 : x - Step 2: Convert to fraction form
4,797,217.08/7,199,601.84 = 2,237,114.88/x - Step 3: Cross multiply
4,797,217.08x = 7,199,601.84 × 2,237,114.88 - Step 4: Simplify right side
4,797,217.08x = 16,106,336,406,339.38 - Step 5: Solve for x
x = 16,106,336,406,339.38/4,797,217.08 - Step 6: Final answer
x = 3,357,433.31
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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.