Finding the Fourth Proportional to 6,149,590.92, 8,485,876.98 and 3,432,837
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Solution
The fourth proportional to 6,149,590.92, 8,485,876.98 and 3,432,837 is: 4,737,003.30
Step by Step Solution
- Step 1: Write the proportion equation
6,149,590.92 : 8,485,876.98 = 3,432,837 : x - Step 2: Convert to fraction form
6,149,590.92/8,485,876.98 = 3,432,837/x - Step 3: Cross multiply
6,149,590.92x = 8,485,876.98 × 3,432,837 - Step 4: Simplify right side
6,149,590.92x = 29,130,632,474,392.26 - Step 5: Solve for x
x = 29,130,632,474,392.26/6,149,590.92 - Step 6: Final answer
x = 4,737,003.30
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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.