Finding the Fourth Proportional to 4,536,737.40, 6,260,694.76 and 2,499,546.88
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Solution
The fourth proportional to 4,536,737.40, 6,260,694.76 and 2,499,546.88 is: 3,449,373.12
Step by Step Solution
- Step 1: Write the proportion equation
4,536,737.40 : 6,260,694.76 = 2,499,546.88 : x - Step 2: Convert to fraction form
4,536,737.40/6,260,694.76 = 2,499,546.88/x - Step 3: Cross multiply
4,536,737.40x = 6,260,694.76 × 2,499,546.88 - Step 4: Simplify right side
4,536,737.40x = 15,648,900,053,990.35 - Step 5: Solve for x
x = 15,648,900,053,990.35/4,536,737.40 - Step 6: Final answer
x = 3,449,373.12
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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.