Finding the Fourth Proportional to 8,956,523.68, 12,359,536.32 and 5,088,508
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Solution
The fourth proportional to 8,956,523.68, 12,359,536.32 and 5,088,508 is: 7,021,876.09
Step by Step Solution
- Step 1: Write the proportion equation
8,956,523.68 : 12,359,536.32 = 5,088,508 : x - Step 2: Convert to fraction form
8,956,523.68/12,359,536.32 = 5,088,508/x - Step 3: Cross multiply
8,956,523.68x = 12,359,536.32 × 5,088,508 - Step 4: Simplify right side
8,956,523.68x = 62,891,599,440,610.56 - Step 5: Solve for x
x = 62,891,599,440,610.56/8,956,523.68 - Step 6: Final answer
x = 7,021,876.09
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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.