Finding the Fourth Proportional to 4,584,891.51, 6,327,215.65 and 2,520,097.88
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Solution
The fourth proportional to 4,584,891.51, 6,327,215.65 and 2,520,097.88 is: 3,477,771.00
Step by Step Solution
- Step 1: Write the proportion equation
4,584,891.51 : 6,327,215.65 = 2,520,097.88 : x - Step 2: Convert to fraction form
4,584,891.51/6,327,215.65 = 2,520,097.88/x - Step 3: Cross multiply
4,584,891.51x = 6,327,215.65 × 2,520,097.88 - Step 4: Simplify right side
4,584,891.51x = 15,945,202,701,631.25 - Step 5: Solve for x
x = 15,945,202,701,631.25/4,584,891.51 - Step 6: Final answer
x = 3,477,771.00
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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.