Finding the Fourth Proportional to 4,692,700.13, 6,475,926.17 and 2,546,524.13
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Solution
The fourth proportional to 4,692,700.13, 6,475,926.17 and 2,546,524.13 is: 3,514,203.29
Step by Step Solution
- Step 1: Write the proportion equation
4,692,700.13 : 6,475,926.17 = 2,546,524.13 : x - Step 2: Convert to fraction form
4,692,700.13/6,475,926.17 = 2,546,524.13/x - Step 3: Cross multiply
4,692,700.13x = 6,475,926.17 × 2,546,524.13 - Step 4: Simplify right side
4,692,700.13x = 16,491,102,229,990.16 - Step 5: Solve for x
x = 16,491,102,229,990.16/4,692,700.13 - Step 6: Final answer
x = 3,514,203.29
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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.