Finding the Fourth Proportional to 4,777,344.05, 6,593,328.29 and 2,713,022.72
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Solution
The fourth proportional to 4,777,344.05, 6,593,328.29 and 2,713,022.72 is: 3,744,308.39
Step by Step Solution
- Step 1: Write the proportion equation
4,777,344.05 : 6,593,328.29 = 2,713,022.72 : x - Step 2: Convert to fraction form
4,777,344.05/6,593,328.29 = 2,713,022.72/x - Step 3: Cross multiply
4,777,344.05x = 6,593,328.29 × 2,713,022.72 - Step 4: Simplify right side
4,777,344.05x = 17,887,849,404,656.99 - Step 5: Solve for x
x = 17,887,849,404,656.99/4,777,344.05 - Step 6: Final answer
x = 3,744,308.39
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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.