Finding the Fourth Proportional to 2,723,426.19, 4,085,252.01 and 804,337.79
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Solution
The fourth proportional to 2,723,426.19, 4,085,252.01 and 804,337.79 is: 1,206,539.97
Step by Step Solution
- Step 1: Write the proportion equation
2,723,426.19 : 4,085,252.01 = 804,337.79 : x - Step 2: Convert to fraction form
2,723,426.19/4,085,252.01 = 804,337.79/x - Step 3: Cross multiply
2,723,426.19x = 4,085,252.01 × 804,337.79 - Step 4: Simplify right side
2,723,426.19x = 3,285,922,552,890.20 - Step 5: Solve for x
x = 3,285,922,552,890.20/2,723,426.19 - Step 6: Final answer
x = 1,206,539.97
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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.