Finding the Fourth Proportional to 1,595,110.76, 2,201,175.18 and 950,516.60
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Solution
The fourth proportional to 1,595,110.76, 2,201,175.18 and 950,516.60 is: 1,311,666.63
Step by Step Solution
- Step 1: Write the proportion equation
1,595,110.76 : 2,201,175.18 = 950,516.60 : x - Step 2: Convert to fraction form
1,595,110.76/2,201,175.18 = 950,516.60/x - Step 3: Cross multiply
1,595,110.76x = 2,201,175.18 × 950,516.60 - Step 4: Simplify right side
1,595,110.76x = 2,092,253,548,097.99 - Step 5: Solve for x
x = 2,092,253,548,097.99/1,595,110.76 - Step 6: Final answer
x = 1,311,666.63
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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.