Finding the Fourth Proportional to 1,703,891.96, 2,555,282.94 and 566,348.68
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Solution
The fourth proportional to 1,703,891.96, 2,555,282.94 and 566,348.68 is: 849,338.55
Step by Step Solution
- Step 1: Write the proportion equation
1,703,891.96 : 2,555,282.94 = 566,348.68 : x - Step 2: Convert to fraction form
1,703,891.96/2,555,282.94 = 566,348.68/x - Step 3: Cross multiply
1,703,891.96x = 2,555,282.94 × 566,348.68 - Step 4: Simplify right side
1,703,891.96x = 1,447,181,122,656.68 - Step 5: Solve for x
x = 1,447,181,122,656.68/1,703,891.96 - Step 6: Final answer
x = 849,338.55
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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.