Finding the Fourth Proportional to 1,829,170.08, 2,744,062.92 and 676,484.19
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Solution
The fourth proportional to 1,829,170.08, 2,744,062.92 and 676,484.19 is: 1,014,840.12
Step by Step Solution
- Step 1: Write the proportion equation
1,829,170.08 : 2,744,062.92 = 676,484.19 : x - Step 2: Convert to fraction form
1,829,170.08/2,744,062.92 = 676,484.19/x - Step 3: Cross multiply
1,829,170.08x = 2,744,062.92 × 676,484.19 - Step 4: Simplify right side
1,829,170.08x = 1,856,315,181,745.23 - Step 5: Solve for x
x = 1,856,315,181,745.23/1,829,170.08 - Step 6: Final answer
x = 1,014,840.12
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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.