Finding the Fourth Proportional to 4,523,304.91, 6,242,209 and 2,458,320.60
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Solution
The fourth proportional to 4,523,304.91, 6,242,209 and 2,458,320.60 is: 3,392,508.64
Step by Step Solution
- Step 1: Write the proportion equation
4,523,304.91 : 6,242,209 = 2,458,320.60 : x - Step 2: Convert to fraction form
4,523,304.91/6,242,209 = 2,458,320.60/x - Step 3: Cross multiply
4,523,304.91x = 6,242,209 × 2,458,320.60 - Step 4: Simplify right side
4,523,304.91x = 15,345,350,974,205.40 - Step 5: Solve for x
x = 15,345,350,974,205.40/4,523,304.91 - Step 6: Final answer
x = 3,392,508.64
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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.