Finding the Fourth Proportional to 1,541,222.01, 2,126,834.13 and 852,922.99
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Solution
The fourth proportional to 1,541,222.01, 2,126,834.13 and 852,922.99 is: 1,177,004.81
Step by Step Solution
- Step 1: Write the proportion equation
1,541,222.01 : 2,126,834.13 = 852,922.99 : x - Step 2: Convert to fraction form
1,541,222.01/2,126,834.13 = 852,922.99/x - Step 3: Cross multiply
1,541,222.01x = 2,126,834.13 × 852,922.99 - Step 4: Simplify right side
1,541,222.01x = 1,814,025,710,494.86 - Step 5: Solve for x
x = 1,814,025,710,494.86/1,541,222.01 - Step 6: Final answer
x = 1,177,004.81
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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.