Finding the Fourth Proportional to 2,461,486.43, 3,690,317.40 and 1,595,091.09
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Solution
The fourth proportional to 2,461,486.43, 3,690,317.40 and 1,595,091.09 is: 2,391,397.46
Step by Step Solution
- Step 1: Write the proportion equation
2,461,486.43 : 3,690,317.40 = 1,595,091.09 : x - Step 2: Convert to fraction form
2,461,486.43/3,690,317.40 = 1,595,091.09/x - Step 3: Cross multiply
2,461,486.43x = 3,690,317.40 × 1,595,091.09 - Step 4: Simplify right side
2,461,486.43x = 5,886,392,404,011.97 - Step 5: Solve for x
x = 5,886,392,404,011.97/2,461,486.43 - Step 6: Final answer
x = 2,391,397.46
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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.