Finding the Fourth Proportional to 1,342,757.97, 2,014,137.54 and 444,199.68
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Solution
The fourth proportional to 1,342,757.97, 2,014,137.54 and 444,199.68 is: 666,299.71
Step by Step Solution
- Step 1: Write the proportion equation
1,342,757.97 : 2,014,137.54 = 444,199.68 : x - Step 2: Convert to fraction form
1,342,757.97/2,014,137.54 = 444,199.68/x - Step 3: Cross multiply
1,342,757.97x = 2,014,137.54 × 444,199.68 - Step 4: Simplify right side
1,342,757.97x = 894,679,250,743.99 - Step 5: Solve for x
x = 894,679,250,743.99/1,342,757.97 - Step 6: Final answer
x = 666,299.71
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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.