Finding the Fourth Proportional to 4,318,330.08, 6,473,995.20 and 1,795,873.44
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Solution
The fourth proportional to 4,318,330.08, 6,473,995.20 and 1,795,873.44 is: 2,692,354.64
Step by Step Solution
- Step 1: Write the proportion equation
4,318,330.08 : 6,473,995.20 = 1,795,873.44 : x - Step 2: Convert to fraction form
4,318,330.08/6,473,995.20 = 1,795,873.44/x - Step 3: Cross multiply
4,318,330.08x = 6,473,995.20 × 1,795,873.44 - Step 4: Simplify right side
4,318,330.08x = 11,626,476,030,367.49 - Step 5: Solve for x
x = 11,626,476,030,367.49/4,318,330.08 - Step 6: Final answer
x = 2,692,354.64
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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.