Finding the Fourth Proportional to 5,922,898.11, 8,173,092.11 and 3,408,354.31
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Solution
The fourth proportional to 5,922,898.11, 8,173,092.11 and 3,408,354.31 is: 4,703,237.03
Step by Step Solution
- Step 1: Write the proportion equation
5,922,898.11 : 8,173,092.11 = 3,408,354.31 : x - Step 2: Convert to fraction form
5,922,898.11/8,173,092.11 = 3,408,354.31/x - Step 3: Cross multiply
5,922,898.11x = 8,173,092.11 × 3,408,354.31 - Step 4: Simplify right side
5,922,898.11x = 27,856,793,731,492.08 - Step 5: Solve for x
x = 27,856,793,731,492.08/5,922,898.11 - Step 6: Final answer
x = 4,703,237.03
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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.