Finding the Fourth Proportional to 2,723,427.19, 4,085,253.51 and 804,338.79
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Solution
The fourth proportional to 2,723,427.19, 4,085,253.51 and 804,338.79 is: 1,206,541.48
Step by Step Solution
- Step 1: Write the proportion equation
2,723,427.19 : 4,085,253.51 = 804,338.79 : x - Step 2: Convert to fraction form
2,723,427.19/4,085,253.51 = 804,338.79/x - Step 3: Cross multiply
2,723,427.19x = 4,085,253.51 × 804,338.79 - Step 4: Simplify right side
2,723,427.19x = 3,285,927,865,076.65 - Step 5: Solve for x
x = 3,285,927,865,076.65/2,723,427.19 - Step 6: Final answer
x = 1,206,541.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.