Finding the Fourth Proportional to 3,059,113.84, 4,584,537.20 and 1,164,821.92
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Solution
The fourth proportional to 3,059,113.84, 4,584,537.20 and 1,164,821.92 is: 1,745,658.94
Step by Step Solution
- Step 1: Write the proportion equation
3,059,113.84 : 4,584,537.20 = 1,164,821.92 : x - Step 2: Convert to fraction form
3,059,113.84/4,584,537.20 = 1,164,821.92/x - Step 3: Cross multiply
3,059,113.84x = 4,584,537.20 × 1,164,821.92 - Step 4: Simplify right side
3,059,113.84x = 5,340,169,415,066.14 - Step 5: Solve for x
x = 5,340,169,415,066.14/3,059,113.84 - Step 6: Final answer
x = 1,745,658.94
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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.