Finding the Fourth Proportional to 1,476,758.94, 2,037,928.23 and 797,695.74
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Solution
The fourth proportional to 1,476,758.94, 2,037,928.23 and 797,695.74 is: 1,100,820.60
Step by Step Solution
- Step 1: Write the proportion equation
1,476,758.94 : 2,037,928.23 = 797,695.74 : x - Step 2: Convert to fraction form
1,476,758.94/2,037,928.23 = 797,695.74/x - Step 3: Cross multiply
1,476,758.94x = 2,037,928.23 × 797,695.74 - Step 4: Simplify right side
1,476,758.94x = 1,625,646,667,496.74 - Step 5: Solve for x
x = 1,625,646,667,496.74/1,476,758.94 - Step 6: Final answer
x = 1,100,820.60
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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.