Finding the Fourth Proportional to 1,950,858.07, 2,693,088 and 1,134,764.44
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Solution
The fourth proportional to 1,950,858.07, 2,693,088 and 1,134,764.44 is: 1,566,500.68
Step by Step Solution
- Step 1: Write the proportion equation
1,950,858.07 : 2,693,088 = 1,134,764.44 : x - Step 2: Convert to fraction form
1,950,858.07/2,693,088 = 1,134,764.44/x - Step 3: Cross multiply
1,950,858.07x = 2,693,088 × 1,134,764.44 - Step 4: Simplify right side
1,950,858.07x = 3,056,020,489,458 - Step 5: Solve for x
x = 3,056,020,489,458/1,950,858.07 - Step 6: Final answer
x = 1,566,500.68
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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.