Finding the Fourth Proportional to 2,993,301.24, 4,490,246.43 and 804,843.65
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Solution
The fourth proportional to 2,993,301.24, 4,490,246.43 and 804,843.65 is: 1,207,344.67
Step by Step Solution
- Step 1: Write the proportion equation
2,993,301.24 : 4,490,246.43 = 804,843.65 : x - Step 2: Convert to fraction form
2,993,301.24/4,490,246.43 = 804,843.65/x - Step 3: Cross multiply
2,993,301.24x = 4,490,246.43 × 804,843.65 - Step 4: Simplify right side
2,993,301.24x = 3,613,946,303,669.44 - Step 5: Solve for x
x = 3,613,946,303,669.44/2,993,301.24 - Step 6: Final answer
x = 1,207,344.67
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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.