Finding the Fourth Proportional to 1,367,202.90, 2,051,242.46 and 957,299.19
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Solution
The fourth proportional to 1,367,202.90, 2,051,242.46 and 957,299.19 is: 1,436,255.54
Step by Step Solution
- Step 1: Write the proportion equation
1,367,202.90 : 2,051,242.46 = 957,299.19 : x - Step 2: Convert to fraction form
1,367,202.90/2,051,242.46 = 957,299.19/x - Step 3: Cross multiply
1,367,202.90x = 2,051,242.46 × 957,299.19 - Step 4: Simplify right side
1,367,202.90x = 1,963,652,741,352.59 - Step 5: Solve for x
x = 1,963,652,741,352.59/1,367,202.90 - Step 6: Final answer
x = 1,436,255.54
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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.