Finding the Fourth Proportional to 6,043,304.92, 8,340,363.22 and 4,512,754.84
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Solution
The fourth proportional to 6,043,304.92, 8,340,363.22 and 4,512,754.84 is: 6,228,051.54
Step by Step Solution
- Step 1: Write the proportion equation
6,043,304.92 : 8,340,363.22 = 4,512,754.84 : x - Step 2: Convert to fraction form
6,043,304.92/8,340,363.22 = 4,512,754.84/x - Step 3: Cross multiply
6,043,304.92x = 8,340,363.22 × 4,512,754.84 - Step 4: Simplify right side
6,043,304.92x = 37,638,014,488,412.98 - Step 5: Solve for x
x = 37,638,014,488,412.98/6,043,304.92 - Step 6: Final answer
x = 6,228,051.54
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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.