Finding the Fourth Proportional to 4,741,006.74, 6,542,606.56 and 2,565,549.70
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Solution
The fourth proportional to 4,741,006.74, 6,542,606.56 and 2,565,549.70 is: 3,540,467.93
Step by Step Solution
- Step 1: Write the proportion equation
4,741,006.74 : 6,542,606.56 = 2,565,549.70 : x - Step 2: Convert to fraction form
4,741,006.74/6,542,606.56 = 2,565,549.70/x - Step 3: Cross multiply
4,741,006.74x = 6,542,606.56 × 2,565,549.70 - Step 4: Simplify right side
4,741,006.74x = 16,785,382,297,226.03 - Step 5: Solve for x
x = 16,785,382,297,226.03/4,741,006.74 - Step 6: Final answer
x = 3,540,467.93
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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.