Finding the Fourth Proportional to 4,306,937.68, 6,461,528 and 1,611,473.68
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Solution
The fourth proportional to 4,306,937.68, 6,461,528 and 1,611,473.68 is: 2,417,630.13
Step by Step Solution
- Step 1: Write the proportion equation
4,306,937.68 : 6,461,528 = 1,611,473.68 : x - Step 2: Convert to fraction form
4,306,937.68/6,461,528 = 1,611,473.68/x - Step 3: Cross multiply
4,306,937.68x = 6,461,528 × 1,611,473.68 - Step 4: Simplify right side
4,306,937.68x = 10,412,582,304,583.04 - Step 5: Solve for x
x = 10,412,582,304,583.04/4,306,937.68 - Step 6: Final answer
x = 2,417,630.13
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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.