Finding the Fourth Proportional to 1,132,141.68, 1,697,713.92 and 599,538.24
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Solution
The fourth proportional to 1,132,141.68, 1,697,713.92 and 599,538.24 is: 899,043.32
Step by Step Solution
- Step 1: Write the proportion equation
1,132,141.68 : 1,697,713.92 = 599,538.24 : x - Step 2: Convert to fraction form
1,132,141.68/1,697,713.92 = 599,538.24/x - Step 3: Cross multiply
1,132,141.68x = 1,697,713.92 × 599,538.24 - Step 4: Simplify right side
1,132,141.68x = 1,017,844,415,620.30 - Step 5: Solve for x
x = 1,017,844,415,620.30/1,132,141.68 - Step 6: Final answer
x = 899,043.32
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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.