Finding the Fourth Proportional to 6,452,663.02, 9,680,452.68 and 2,134,703.06
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Solution
The fourth proportional to 6,452,663.02, 9,680,452.68 and 2,134,703.06 is: 3,202,536.98
Step by Step Solution
- Step 1: Write the proportion equation
6,452,663.02 : 9,680,452.68 = 2,134,703.06 : x - Step 2: Convert to fraction form
6,452,663.02/9,680,452.68 = 2,134,703.06/x - Step 3: Cross multiply
6,452,663.02x = 9,680,452.68 × 2,134,703.06 - Step 4: Simplify right side
6,452,663.02x = 20,664,891,958,181.20 - Step 5: Solve for x
x = 20,664,891,958,181.20/6,452,663.02 - Step 6: Final answer
x = 3,202,536.98
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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.