Finding the Fourth Proportional to 4,068,114.06, 6,099,808.32 and 1,542,391.50
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Solution
The fourth proportional to 4,068,114.06, 6,099,808.32 and 1,542,391.50 is: 2,312,691.43
Step by Step Solution
- Step 1: Write the proportion equation
4,068,114.06 : 6,099,808.32 = 1,542,391.50 : x - Step 2: Convert to fraction form
4,068,114.06/6,099,808.32 = 1,542,391.50/x - Step 3: Cross multiply
4,068,114.06x = 6,099,808.32 × 1,542,391.50 - Step 4: Simplify right side
4,068,114.06x = 9,408,292,504,397.28 - Step 5: Solve for x
x = 9,408,292,504,397.28/4,068,114.06 - Step 6: Final answer
x = 2,312,691.43
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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.