Finding the Fourth Proportional to 4,783,049.36, 6,596,875.68 and 3,064,329.80
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Solution
The fourth proportional to 4,783,049.36, 6,596,875.68 and 3,064,329.80 is: 4,226,383.88
Step by Step Solution
- Step 1: Write the proportion equation
4,783,049.36 : 6,596,875.68 = 3,064,329.80 : x - Step 2: Convert to fraction form
4,783,049.36/6,596,875.68 = 3,064,329.80/x - Step 3: Cross multiply
4,783,049.36x = 6,596,875.68 × 3,064,329.80 - Step 4: Simplify right side
4,783,049.36x = 20,215,002,733,119.26 - Step 5: Solve for x
x = 20,215,002,733,119.26/4,783,049.36 - Step 6: Final answer
x = 4,226,383.88
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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.