Finding the Fourth Proportional to 1,809,117.04, 2,713,733.16 and 910,067.44
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Solution
The fourth proportional to 1,809,117.04, 2,713,733.16 and 910,067.44 is: 1,365,130.14
Step by Step Solution
- Step 1: Write the proportion equation
1,809,117.04 : 2,713,733.16 = 910,067.44 : x - Step 2: Convert to fraction form
1,809,117.04/2,713,733.16 = 910,067.44/x - Step 3: Cross multiply
1,809,117.04x = 2,713,733.16 × 910,067.44 - Step 4: Simplify right side
1,809,117.04x = 2,469,680,189,764.31 - Step 5: Solve for x
x = 2,469,680,189,764.31/1,809,117.04 - Step 6: Final answer
x = 1,365,130.14
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1.5x scale
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.