Finding the Fourth Proportional to 1,595,152.36, 2,387,107.86 and 996,395.50
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Solution
The fourth proportional to 1,595,152.36, 2,387,107.86 and 996,395.50 is: 1,491,082.35
Step by Step Solution
- Step 1: Write the proportion equation
1,595,152.36 : 2,387,107.86 = 996,395.50 : x - Step 2: Convert to fraction form
1,595,152.36/2,387,107.86 = 996,395.50/x - Step 3: Cross multiply
1,595,152.36x = 2,387,107.86 × 996,395.50 - Step 4: Simplify right side
1,595,152.36x = 2,378,503,529,718.63 - Step 5: Solve for x
x = 2,378,503,529,718.63/1,595,152.36 - Step 6: Final answer
x = 1,491,082.35
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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.