Finding the Fourth Proportional to 2,453,273.93, 3,385,442.66 and 1,365,517.54
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Solution
The fourth proportional to 2,453,273.93, 3,385,442.66 and 1,365,517.54 is: 1,884,372.26
Step by Step Solution
- Step 1: Write the proportion equation
2,453,273.93 : 3,385,442.66 = 1,365,517.54 : x - Step 2: Convert to fraction form
2,453,273.93/3,385,442.66 = 1,365,517.54/x - Step 3: Cross multiply
2,453,273.93x = 3,385,442.66 × 1,365,517.54 - Step 4: Simplify right side
2,453,273.93x = 4,622,881,341,820.03 - Step 5: Solve for x
x = 4,622,881,341,820.03/2,453,273.93 - Step 6: Final answer
x = 1,884,372.26
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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.