Finding the Fourth Proportional to 2,873,854.27, 4,302,173.94 and 2,771,654.14
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Solution
The fourth proportional to 2,873,854.27, 4,302,173.94 and 2,771,654.14 is: 4,149,179.84
Step by Step Solution
- Step 1: Write the proportion equation
2,873,854.27 : 4,302,173.94 = 2,771,654.14 : x - Step 2: Convert to fraction form
2,873,854.27/4,302,173.94 = 2,771,654.14/x - Step 3: Cross multiply
2,873,854.27x = 4,302,173.94 × 2,771,654.14 - Step 4: Simplify right side
2,873,854.27x = 11,924,138,211,801.11 - Step 5: Solve for x
x = 11,924,138,211,801.11/2,873,854.27 - Step 6: Final answer
x = 4,149,179.84
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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.