Finding the Fourth Proportional to 4,588,227.88, 6,331,609.52 and 2,523,237.08
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Solution
The fourth proportional to 4,588,227.88, 6,331,609.52 and 2,523,237.08 is: 3,481,987.45
Step by Step Solution
- Step 1: Write the proportion equation
4,588,227.88 : 6,331,609.52 = 2,523,237.08 : x - Step 2: Convert to fraction form
4,588,227.88/6,331,609.52 = 2,523,237.08/x - Step 3: Cross multiply
4,588,227.88x = 6,331,609.52 × 2,523,237.08 - Step 4: Simplify right side
4,588,227.88x = 15,976,151,916,945 - Step 5: Solve for x
x = 15,976,151,916,945/4,588,227.88 - Step 6: Final answer
x = 3,481,987.45
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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.