Finding the Fourth Proportional to 4,668,203.04, 6,992,987.88 and 2,264,755.65
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Solution
The fourth proportional to 4,668,203.04, 6,992,987.88 and 2,264,755.65 is: 3,392,613.53
Step by Step Solution
- Step 1: Write the proportion equation
4,668,203.04 : 6,992,987.88 = 2,264,755.65 : x - Step 2: Convert to fraction form
4,668,203.04/6,992,987.88 = 2,264,755.65/x - Step 3: Cross multiply
4,668,203.04x = 6,992,987.88 × 2,264,755.65 - Step 4: Simplify right side
4,668,203.04x = 15,837,408,793,880.65 - Step 5: Solve for x
x = 15,837,408,793,880.65/4,668,203.04 - Step 6: Final answer
x = 3,392,613.53
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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.