Finding the Fourth Proportional to 4,053,272.58, 6,070,220.46 and 2,251,687.68
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Solution
The fourth proportional to 4,053,272.58, 6,070,220.46 and 2,251,687.68 is: 3,372,149.38
Step by Step Solution
- Step 1: Write the proportion equation
4,053,272.58 : 6,070,220.46 = 2,251,687.68 : x - Step 2: Convert to fraction form
4,053,272.58/6,070,220.46 = 2,251,687.68/x - Step 3: Cross multiply
4,053,272.58x = 6,070,220.46 × 2,251,687.68 - Step 4: Simplify right side
4,053,272.58x = 13,668,240,624,665.93 - Step 5: Solve for x
x = 13,668,240,624,665.93/4,053,272.58 - Step 6: Final answer
x = 3,372,149.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.