Finding the Fourth Proportional to 6,726,202.82, 9,282,357.33 and 3,670,614.26
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Solution
The fourth proportional to 6,726,202.82, 9,282,357.33 and 3,670,614.26 is: 5,065,555.42
Step by Step Solution
- Step 1: Write the proportion equation
6,726,202.82 : 9,282,357.33 = 3,670,614.26 : x - Step 2: Convert to fraction form
6,726,202.82/9,282,357.33 = 3,670,614.26/x - Step 3: Cross multiply
6,726,202.82x = 9,282,357.33 × 3,670,614.26 - Step 4: Simplify right side
6,726,202.82x = 34,071,953,181,913.52 - Step 5: Solve for x
x = 34,071,953,181,913.52/6,726,202.82 - Step 6: Final answer
x = 5,065,555.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.