Finding the Fourth Proportional to 3,102,230.68, 4,653,404.34 and 972,267.64
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Solution
The fourth proportional to 3,102,230.68, 4,653,404.34 and 972,267.64 is: 1,458,419.74
Step by Step Solution
- Step 1: Write the proportion equation
3,102,230.68 : 4,653,404.34 = 972,267.64 : x - Step 2: Convert to fraction form
3,102,230.68/4,653,404.34 = 972,267.64/x - Step 3: Cross multiply
3,102,230.68x = 4,653,404.34 × 972,267.64 - Step 4: Simplify right side
3,102,230.68x = 4,524,354,450,756.22 - Step 5: Solve for x
x = 4,524,354,450,756.22/3,102,230.68 - Step 6: Final answer
x = 1,458,419.74
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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.