Finding the Fourth Proportional to 1,759,716.92, 2,640,573.81 and 950,090.49
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Solution
The fourth proportional to 1,759,716.92, 2,640,573.81 and 950,090.49 is: 1,425,674.80
Step by Step Solution
- Step 1: Write the proportion equation
1,759,716.92 : 2,640,573.81 = 950,090.49 : x - Step 2: Convert to fraction form
1,759,716.92/2,640,573.81 = 950,090.49/x - Step 3: Cross multiply
1,759,716.92x = 2,640,573.81 × 950,090.49 - Step 4: Simplify right side
1,759,716.92x = 2,508,784,065,024.07 - Step 5: Solve for x
x = 2,508,784,065,024.07/1,759,716.92 - Step 6: Final answer
x = 1,425,674.80
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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.