Finding the Fourth Proportional to 4,266,475.68, 5,887,736.94 and 2,332,737.60
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Solution
The fourth proportional to 4,266,475.68, 5,887,736.94 and 2,332,737.60 is: 3,219,178.16
Step by Step Solution
- Step 1: Write the proportion equation
4,266,475.68 : 5,887,736.94 = 2,332,737.60 : x - Step 2: Convert to fraction form
4,266,475.68/5,887,736.94 = 2,332,737.60/x - Step 3: Cross multiply
4,266,475.68x = 5,887,736.94 × 2,332,737.60 - Step 4: Simplify right side
4,266,475.68x = 13,734,545,338,846.95 - Step 5: Solve for x
x = 13,734,545,338,846.95/4,266,475.68 - Step 6: Final answer
x = 3,219,178.16
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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.