Finding the Fourth Proportional to 5,838,180.26, 8,056,640.62 and 3,189,029.90
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Solution
The fourth proportional to 5,838,180.26, 8,056,640.62 and 3,189,029.90 is: 4,400,834.97
Step by Step Solution
- Step 1: Write the proportion equation
5,838,180.26 : 8,056,640.62 = 3,189,029.90 : x - Step 2: Convert to fraction form
5,838,180.26/8,056,640.62 = 3,189,029.90/x - Step 3: Cross multiply
5,838,180.26x = 8,056,640.62 × 3,189,029.90 - Step 4: Simplify right side
5,838,180.26x = 25,692,867,830,734.54 - Step 5: Solve for x
x = 25,692,867,830,734.54/5,838,180.26 - Step 6: Final answer
x = 4,400,834.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.