Finding the Fourth Proportional to 3,034,543.26, 4,552,470.99 and 1,614,392.94
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Solution
The fourth proportional to 3,034,543.26, 4,552,470.99 and 1,614,392.94 is: 2,421,938.46
Step by Step Solution
- Step 1: Write the proportion equation
3,034,543.26 : 4,552,470.99 = 1,614,392.94 : x - Step 2: Convert to fraction form
3,034,543.26/4,552,470.99 = 1,614,392.94/x - Step 3: Cross multiply
3,034,543.26x = 4,552,470.99 × 1,614,392.94 - Step 4: Simplify right side
3,034,543.26x = 7,349,477,025,810.81 - Step 5: Solve for x
x = 7,349,477,025,810.81/3,034,543.26 - Step 6: Final answer
x = 2,421,938.46
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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.