Finding the Fourth Proportional to 3,473,518.80, 5,201,304.76 and 2,397,353.04
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Solution
The fourth proportional to 3,473,518.80, 5,201,304.76 and 2,397,353.04 is: 3,589,836.27
Step by Step Solution
- Step 1: Write the proportion equation
3,473,518.80 : 5,201,304.76 = 2,397,353.04 : x - Step 2: Convert to fraction form
3,473,518.80/5,201,304.76 = 2,397,353.04/x - Step 3: Cross multiply
3,473,518.80x = 5,201,304.76 × 2,397,353.04 - Step 4: Simplify right side
3,473,518.80x = 12,469,363,778,352.47 - Step 5: Solve for x
x = 12,469,363,778,352.47/3,473,518.80 - Step 6: Final answer
x = 3,589,836.27
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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.