Finding the Fourth Proportional to 1,738,773.80, 2,608,160.70 and 1,458,837.80
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Solution
The fourth proportional to 1,738,773.80, 2,608,160.70 and 1,458,837.80 is: 2,188,256.70
Step by Step Solution
- Step 1: Write the proportion equation
1,738,773.80 : 2,608,160.70 = 1,458,837.80 : x - Step 2: Convert to fraction form
1,738,773.80/2,608,160.70 = 1,458,837.80/x - Step 3: Cross multiply
1,738,773.80x = 2,608,160.70 × 1,458,837.80 - Step 4: Simplify right side
1,738,773.80x = 3,804,883,417,634.46 - Step 5: Solve for x
x = 3,804,883,417,634.46/1,738,773.80 - Step 6: Final answer
x = 2,188,256.70
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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.