Finding the Fourth Proportional to 3,358,125.27, 5,035,705.61 and 961,425.99
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Solution
The fourth proportional to 3,358,125.27, 5,035,705.61 and 961,425.99 is: 1,441,714.60
Step by Step Solution
- Step 1: Write the proportion equation
3,358,125.27 : 5,035,705.61 = 961,425.99 : x - Step 2: Convert to fraction form
3,358,125.27/5,035,705.61 = 961,425.99/x - Step 3: Cross multiply
3,358,125.27x = 5,035,705.61 × 961,425.99 - Step 4: Simplify right side
3,358,125.27x = 4,841,458,246,635.68 - Step 5: Solve for x
x = 4,841,458,246,635.68/3,358,125.27 - Step 6: Final answer
x = 1,441,714.60
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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.