Finding the Fourth Proportional to 5,856,029.38, 8,081,240.88 and 3,277,709.74
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Solution
The fourth proportional to 5,856,029.38, 8,081,240.88 and 3,277,709.74 is: 4,523,194.85
Step by Step Solution
- Step 1: Write the proportion equation
5,856,029.38 : 8,081,240.88 = 3,277,709.74 : x - Step 2: Convert to fraction form
5,856,029.38/8,081,240.88 = 3,277,709.74/x - Step 3: Cross multiply
5,856,029.38x = 8,081,240.88 × 3,277,709.74 - Step 4: Simplify right side
5,856,029.38x = 26,487,961,943,662.17 - Step 5: Solve for x
x = 26,487,961,943,662.17/5,856,029.38 - Step 6: Final answer
x = 4,523,194.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.