Finding the Fourth Proportional to 6,288,357.90, 9,434,530.66 and 2,244,759.06
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Solution
The fourth proportional to 6,288,357.90, 9,434,530.66 and 2,244,759.06 is: 3,367,850.32
Step by Step Solution
- Step 1: Write the proportion equation
6,288,357.90 : 9,434,530.66 = 2,244,759.06 : x - Step 2: Convert to fraction form
6,288,357.90/9,434,530.66 = 2,244,759.06/x - Step 3: Cross multiply
6,288,357.90x = 9,434,530.66 × 2,244,759.06 - Step 4: Simplify right side
6,288,357.90x = 21,178,248,175,882.78 - Step 5: Solve for x
x = 21,178,248,175,882.78/6,288,357.90 - Step 6: Final answer
x = 3,367,850.32
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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.