Finding the Fourth Proportional to 2,277,166.20, 3,415,749.30 and 594,269.70
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Solution
The fourth proportional to 2,277,166.20, 3,415,749.30 and 594,269.70 is: 891,404.55
Step by Step Solution
- Step 1: Write the proportion equation
2,277,166.20 : 3,415,749.30 = 594,269.70 : x - Step 2: Convert to fraction form
2,277,166.20/3,415,749.30 = 594,269.70/x - Step 3: Cross multiply
2,277,166.20x = 3,415,749.30 × 594,269.70 - Step 4: Simplify right side
2,277,166.20x = 2,029,876,311,786.21 - Step 5: Solve for x
x = 2,029,876,311,786.21/2,277,166.20 - Step 6: Final answer
x = 891,404.55
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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.