Finding the Fourth Proportional to 4,516,696.74, 6,233,047.05 and 2,451,711.14
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Solution
The fourth proportional to 4,516,696.74, 6,233,047.05 and 2,451,711.14 is: 3,383,364.38
Step by Step Solution
- Step 1: Write the proportion equation
4,516,696.74 : 6,233,047.05 = 2,451,711.14 : x - Step 2: Convert to fraction form
4,516,696.74/6,233,047.05 = 2,451,711.14/x - Step 3: Cross multiply
4,516,696.74x = 6,233,047.05 × 2,451,711.14 - Step 4: Simplify right side
4,516,696.74x = 15,281,630,876,240.87 - Step 5: Solve for x
x = 15,281,630,876,240.87/4,516,696.74 - Step 6: Final answer
x = 3,383,364.38
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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.