Finding the Fourth Proportional to 4,569,512.61, 6,308,794.68 and 2,940,750.50
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Solution
The fourth proportional to 4,569,512.61, 6,308,794.68 and 2,940,750.50 is: 4,060,080.95
Step by Step Solution
- Step 1: Write the proportion equation
4,569,512.61 : 6,308,794.68 = 2,940,750.50 : x - Step 2: Convert to fraction form
4,569,512.61/6,308,794.68 = 2,940,750.50/x - Step 3: Cross multiply
4,569,512.61x = 6,308,794.68 × 2,940,750.50 - Step 4: Simplify right side
4,569,512.61x = 18,552,591,063,359.61 - Step 5: Solve for x
x = 18,552,591,063,359.61/4,569,512.61 - Step 6: Final answer
x = 4,060,080.95
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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.