Finding the Fourth Proportional to 2,326,187.04, 3,489,279.36 and 728,875.68
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Solution
The fourth proportional to 2,326,187.04, 3,489,279.36 and 728,875.68 is: 1,093,313.14
Step by Step Solution
- Step 1: Write the proportion equation
2,326,187.04 : 3,489,279.36 = 728,875.68 : x - Step 2: Convert to fraction form
2,326,187.04/3,489,279.36 = 728,875.68/x - Step 3: Cross multiply
2,326,187.04x = 3,489,279.36 × 728,875.68 - Step 4: Simplify right side
2,326,187.04x = 2,543,250,866,229.97 - Step 5: Solve for x
x = 2,543,250,866,229.97/2,326,187.04 - Step 6: Final answer
x = 1,093,313.14
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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.