Finding the Fourth Proportional to 4,565,694.77, 6,297,624.94 and 2,936,162.28
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Solution
The fourth proportional to 4,565,694.77, 6,297,624.94 and 2,936,162.28 is: 4,049,952.91
Step by Step Solution
- Step 1: Write the proportion equation
4,565,694.77 : 6,297,624.94 = 2,936,162.28 : x - Step 2: Convert to fraction form
4,565,694.77/6,297,624.94 = 2,936,162.28/x - Step 3: Cross multiply
4,565,694.77x = 6,297,624.94 × 2,936,162.28 - Step 4: Simplify right side
4,565,694.77x = 18,490,848,802,415.26 - Step 5: Solve for x
x = 18,490,848,802,415.26/4,565,694.77 - Step 6: Final answer
x = 4,049,952.91
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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.