Finding the Fourth Proportional to 4,567,067.60, 6,302,551.10 and 2,731,525.88
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Solution
The fourth proportional to 4,567,067.60, 6,302,551.10 and 2,731,525.88 is: 3,769,504.40
Step by Step Solution
- Step 1: Write the proportion equation
4,567,067.60 : 6,302,551.10 = 2,731,525.88 : x - Step 2: Convert to fraction form
4,567,067.60/6,302,551.10 = 2,731,525.88/x - Step 3: Cross multiply
4,567,067.60x = 6,302,551.10 × 2,731,525.88 - Step 4: Simplify right side
4,567,067.60x = 17,215,581,394,502.08 - Step 5: Solve for x
x = 17,215,581,394,502.08/4,567,067.60 - Step 6: Final answer
x = 3,769,504.40
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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.