Finding the Fourth Proportional to 4,388,727.84, 6,057,661.86 and 2,553,540.68
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Solution
The fourth proportional to 4,388,727.84, 6,057,661.86 and 2,553,540.68 is: 3,524,594.49
Step by Step Solution
- Step 1: Write the proportion equation
4,388,727.84 : 6,057,661.86 = 2,553,540.68 : x - Step 2: Convert to fraction form
4,388,727.84/6,057,661.86 = 2,553,540.68/x - Step 3: Cross multiply
4,388,727.84x = 6,057,661.86 × 2,553,540.68 - Step 4: Simplify right side
4,388,727.84x = 15,468,485,954,906.15 - Step 5: Solve for x
x = 15,468,485,954,906.15/4,388,727.84 - Step 6: Final answer
x = 3,524,594.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.