Finding the Fourth Proportional to 6,125,630.32, 9,194,126.69 and 3,095,124.40
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Solution
The fourth proportional to 6,125,630.32, 9,194,126.69 and 3,095,124.40 is: 4,645,557.17
Step by Step Solution
- Step 1: Write the proportion equation
6,125,630.32 : 9,194,126.69 = 3,095,124.40 : x - Step 2: Convert to fraction form
6,125,630.32/9,194,126.69 = 3,095,124.40/x - Step 3: Cross multiply
6,125,630.32x = 9,194,126.69 × 3,095,124.40 - Step 4: Simplify right side
6,125,630.32x = 28,456,965,854,910.23 - Step 5: Solve for x
x = 28,456,965,854,910.23/6,125,630.32 - Step 6: Final answer
x = 4,645,557.17
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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.