Finding the Fourth Proportional to 2,053,309.41, 2,833,550.44 and 1,135,577.23
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Solution
The fourth proportional to 2,053,309.41, 2,833,550.44 and 1,135,577.23 is: 1,567,087.43
Step by Step Solution
- Step 1: Write the proportion equation
2,053,309.41 : 2,833,550.44 = 1,135,577.23 : x - Step 2: Convert to fraction form
2,053,309.41/2,833,550.44 = 1,135,577.23/x - Step 3: Cross multiply
2,053,309.41x = 2,833,550.44 × 1,135,577.23 - Step 4: Simplify right side
2,053,309.41x = 3,217,715,374,511.98 - Step 5: Solve for x
x = 3,217,715,374,511.98/2,053,309.41 - Step 6: Final answer
x = 1,567,087.43
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1.5x scale
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.