Finding the Fourth Proportional to 5,738,705.07, 8,609,254.98 and 3,042,298.09
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Solution
The fourth proportional to 5,738,705.07, 8,609,254.98 and 3,042,298.09 is: 4,564,081.91
Step by Step Solution
- Step 1: Write the proportion equation
5,738,705.07 : 8,609,254.98 = 3,042,298.09 : x - Step 2: Convert to fraction form
5,738,705.07/8,609,254.98 = 3,042,298.09/x - Step 3: Cross multiply
5,738,705.07x = 8,609,254.98 × 3,042,298.09 - Step 4: Simplify right side
5,738,705.07x = 26,191,919,981,976.99 - Step 5: Solve for x
x = 26,191,919,981,976.99/5,738,705.07 - Step 6: Final answer
x = 4,564,081.91
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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.