Finding the Fourth Proportional to 2,284,902.12, 3,427,580.77 and 845,970.26
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Solution
The fourth proportional to 2,284,902.12, 3,427,580.77 and 845,970.26 is: 1,269,039.65
Step by Step Solution
- Step 1: Write the proportion equation
2,284,902.12 : 3,427,580.77 = 845,970.26 : x - Step 2: Convert to fraction form
2,284,902.12/3,427,580.77 = 845,970.26/x - Step 3: Cross multiply
2,284,902.12x = 3,427,580.77 × 845,970.26 - Step 4: Simplify right side
2,284,902.12x = 2,899,631,395,167.90 - Step 5: Solve for x
x = 2,899,631,395,167.90/2,284,902.12 - Step 6: Final answer
x = 1,269,039.65
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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.