Finding the Fourth Proportional to 2,735,745.48, 3,775,524.23 and 1,512,024.66
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Solution
The fourth proportional to 2,735,745.48, 3,775,524.23 and 1,512,024.66 is: 2,086,702.06
Step by Step Solution
- Step 1: Write the proportion equation
2,735,745.48 : 3,775,524.23 = 1,512,024.66 : x - Step 2: Convert to fraction form
2,735,745.48/3,775,524.23 = 1,512,024.66/x - Step 3: Cross multiply
2,735,745.48x = 3,775,524.23 × 1,512,024.66 - Step 4: Simplify right side
2,735,745.48x = 5,708,685,713,749.77 - Step 5: Solve for x
x = 5,708,685,713,749.77/2,735,745.48 - Step 6: Final answer
x = 2,086,702.06
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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.