Finding the Fourth Proportional to 2,056,060.44, 2,838,860.24 and 1,650,393.84
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Solution
The fourth proportional to 2,056,060.44, 2,838,860.24 and 1,650,393.84 is: 2,278,745.00
Step by Step Solution
- Step 1: Write the proportion equation
2,056,060.44 : 2,838,860.24 = 1,650,393.84 : x - Step 2: Convert to fraction form
2,056,060.44/2,838,860.24 = 1,650,393.84/x - Step 3: Cross multiply
2,056,060.44x = 2,838,860.24 × 1,650,393.84 - Step 4: Simplify right side
2,056,060.44x = 4,685,237,452,716.92 - Step 5: Solve for x
x = 4,685,237,452,716.92/2,056,060.44 - Step 6: Final answer
x = 2,278,745.00
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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.