Finding the Fourth Proportional to 6,214,276.96, 8,573,380.96 and 6,204,696.96
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Solution
The fourth proportional to 6,214,276.96, 8,573,380.96 and 6,204,696.96 is: 8,560,164.14
Step by Step Solution
- Step 1: Write the proportion equation
6,214,276.96 : 8,573,380.96 = 6,204,696.96 : x - Step 2: Convert to fraction form
6,214,276.96/8,573,380.96 = 6,204,696.96/x - Step 3: Cross multiply
6,214,276.96x = 8,573,380.96 × 6,204,696.96 - Step 4: Simplify right side
6,214,276.96x = 53,195,230,779,433.89 - Step 5: Solve for x
x = 53,195,230,779,433.89/6,214,276.96 - Step 6: Final answer
x = 8,560,164.14
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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.