Finding the Fourth Proportional to 5,894,624.71, 8,841,430.58 and 3,588,519.34
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Solution
The fourth proportional to 5,894,624.71, 8,841,430.58 and 3,588,519.34 is: 5,382,470.67
Step by Step Solution
- Step 1: Write the proportion equation
5,894,624.71 : 8,841,430.58 = 3,588,519.34 : x - Step 2: Convert to fraction form
5,894,624.71/8,841,430.58 = 3,588,519.34/x - Step 3: Cross multiply
5,894,624.71x = 8,841,430.58 × 3,588,519.34 - Step 4: Simplify right side
5,894,624.71x = 31,727,644,629,597.42 - Step 5: Solve for x
x = 31,727,644,629,597.42/5,894,624.71 - Step 6: Final answer
x = 5,382,470.67
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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.