Finding the Fourth Proportional to 1,135,532.39, 1,567,069.68 and 652,194.45
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Solution
The fourth proportional to 1,135,532.39, 1,567,069.68 and 652,194.45 is: 900,048.44
Step by Step Solution
- Step 1: Write the proportion equation
1,135,532.39 : 1,567,069.68 = 652,194.45 : x - Step 2: Convert to fraction form
1,135,532.39/1,567,069.68 = 652,194.45/x - Step 3: Cross multiply
1,135,532.39x = 1,567,069.68 × 652,194.45 - Step 4: Simplify right side
1,135,532.39x = 1,022,034,148,059.28 - Step 5: Solve for x
x = 1,022,034,148,059.28/1,135,532.39 - Step 6: Final answer
x = 900,048.44
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.