Finding the Fourth Proportional to 1,367,203.15, 2,051,242.84 and 957,299.44
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Solution
The fourth proportional to 1,367,203.15, 2,051,242.84 and 957,299.44 is: 1,436,255.92
Step by Step Solution
- Step 1: Write the proportion equation
1,367,203.15 : 2,051,242.84 = 957,299.44 : x - Step 2: Convert to fraction form
1,367,203.15/2,051,242.84 = 957,299.44/x - Step 3: Cross multiply
1,367,203.15x = 2,051,242.84 × 957,299.44 - Step 4: Simplify right side
1,367,203.15x = 1,963,653,612,121.41 - Step 5: Solve for x
x = 1,963,653,612,121.41/1,367,203.15 - Step 6: Final answer
x = 1,436,255.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.