Finding the Fourth Proportional to 4,306,983.98, 5,943,898.87 and 2,373,242.22
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Solution
The fourth proportional to 4,306,983.98, 5,943,898.87 and 2,373,242.22 is: 3,275,218.07
Step by Step Solution
- Step 1: Write the proportion equation
4,306,983.98 : 5,943,898.87 = 2,373,242.22 : x - Step 2: Convert to fraction form
4,306,983.98/5,943,898.87 = 2,373,242.22/x - Step 3: Cross multiply
4,306,983.98x = 5,943,898.87 × 2,373,242.22 - Step 4: Simplify right side
4,306,983.98x = 14,106,311,743,761.19 - Step 5: Solve for x
x = 14,106,311,743,761.19/4,306,983.98 - Step 6: Final answer
x = 3,275,218.07
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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.