Finding the Fourth Proportional to 1,143,334.44, 1,716,029.55 and 611,310.24
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Solution
The fourth proportional to 1,143,334.44, 1,716,029.55 and 611,310.24 is: 917,514.95
Step by Step Solution
- Step 1: Write the proportion equation
1,143,334.44 : 1,716,029.55 = 611,310.24 : x - Step 2: Convert to fraction form
1,143,334.44/1,716,029.55 = 611,310.24/x - Step 3: Cross multiply
1,143,334.44x = 1,716,029.55 × 611,310.24 - Step 4: Simplify right side
1,143,334.44x = 1,049,026,436,057.59 - Step 5: Solve for x
x = 1,049,026,436,057.59/1,143,334.44 - Step 6: Final answer
x = 917,514.95
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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.