Finding the Fourth Proportional to 4,236,327.30, 5,846,132.97 and 2,302,588.38
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Solution
The fourth proportional to 4,236,327.30, 5,846,132.97 and 2,302,588.38 is: 3,177,572.67
Step by Step Solution
- Step 1: Write the proportion equation
4,236,327.30 : 5,846,132.97 = 2,302,588.38 : x - Step 2: Convert to fraction form
4,236,327.30/5,846,132.97 = 2,302,588.38/x - Step 3: Cross multiply
4,236,327.30x = 5,846,132.97 × 2,302,588.38 - Step 4: Simplify right side
4,236,327.30x = 13,461,237,844,656.89 - Step 5: Solve for x
x = 13,461,237,844,656.89/4,236,327.30 - Step 6: Final answer
x = 3,177,572.67
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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.