Finding the Fourth Proportional to 3,863,426.44, 5,795,371.10 and 1,023,530.44
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Solution
The fourth proportional to 3,863,426.44, 5,795,371.10 and 1,023,530.44 is: 1,535,356.97
Step by Step Solution
- Step 1: Write the proportion equation
3,863,426.44 : 5,795,371.10 = 1,023,530.44 : x - Step 2: Convert to fraction form
3,863,426.44/5,795,371.10 = 1,023,530.44/x - Step 3: Cross multiply
3,863,426.44x = 5,795,371.10 × 1,023,530.44 - Step 4: Simplify right side
3,863,426.44x = 5,931,738,731,946.28 - Step 5: Solve for x
x = 5,931,738,731,946.28/3,863,426.44 - Step 6: Final answer
x = 1,535,356.97
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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.