Finding the Fourth Proportional to 2,408,107.42, 3,609,901.14 and 809,552.62
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Solution
The fourth proportional to 2,408,107.42, 3,609,901.14 and 809,552.62 is: 1,213,569.17
Step by Step Solution
- Step 1: Write the proportion equation
2,408,107.42 : 3,609,901.14 = 809,552.62 : x - Step 2: Convert to fraction form
2,408,107.42/3,609,901.14 = 809,552.62/x - Step 3: Cross multiply
2,408,107.42x = 3,609,901.14 × 809,552.62 - Step 4: Simplify right side
2,408,107.42x = 2,922,404,925,827.99 - Step 5: Solve for x
x = 2,922,404,925,827.99/2,408,107.42 - Step 6: Final answer
x = 1,213,569.17
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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.