Finding the Fourth Proportional to 4,741,006.81, 6,542,606.62 and 2,565,549.71
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Solution
The fourth proportional to 4,741,006.81, 6,542,606.62 and 2,565,549.71 is: 3,540,467.92
Step by Step Solution
- Step 1: Write the proportion equation
4,741,006.81 : 6,542,606.62 = 2,565,549.71 : x - Step 2: Convert to fraction form
4,741,006.81/6,542,606.62 = 2,565,549.71/x - Step 3: Cross multiply
4,741,006.81x = 6,542,606.62 × 2,565,549.71 - Step 4: Simplify right side
4,741,006.81x = 16,785,382,516,585.08 - Step 5: Solve for x
x = 16,785,382,516,585.08/4,741,006.81 - Step 6: Final answer
x = 3,540,467.92
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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.