Finding the Fourth Proportional to 1,323,232.24, 1,826,004.84 and 750,310.96
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Solution
The fourth proportional to 1,323,232.24, 1,826,004.84 and 750,310.96 is: 1,035,397.57
Step by Step Solution
- Step 1: Write the proportion equation
1,323,232.24 : 1,826,004.84 = 750,310.96 : x - Step 2: Convert to fraction form
1,323,232.24/1,826,004.84 = 750,310.96/x - Step 3: Cross multiply
1,323,232.24x = 1,826,004.84 × 750,310.96 - Step 4: Simplify right side
1,323,232.24x = 1,370,071,444,465.05 - Step 5: Solve for x
x = 1,370,071,444,465.05/1,323,232.24 - Step 6: Final answer
x = 1,035,397.57
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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.