Finding the Fourth Proportional to 4,204,409.26, 6,283,574.34 and 3,069,561.28
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Solution
The fourth proportional to 4,204,409.26, 6,283,574.34 and 3,069,561.28 is: 4,587,521.17
Step by Step Solution
- Step 1: Write the proportion equation
4,204,409.26 : 6,283,574.34 = 3,069,561.28 : x - Step 2: Convert to fraction form
4,204,409.26/6,283,574.34 = 3,069,561.28/x - Step 3: Cross multiply
4,204,409.26x = 6,283,574.34 × 3,069,561.28 - Step 4: Simplify right side
4,204,409.26x = 19,287,816,494,065.55 - Step 5: Solve for x
x = 19,287,816,494,065.55/4,204,409.26 - Step 6: Final answer
x = 4,587,521.17
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.