Finding the Fourth Proportional to 2,321,573.97, 3,466,727.44 and 1,895,954.13
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Solution
The fourth proportional to 2,321,573.97, 3,466,727.44 and 1,895,954.13 is: 2,831,163.81
Step by Step Solution
- Step 1: Write the proportion equation
2,321,573.97 : 3,466,727.44 = 1,895,954.13 : x - Step 2: Convert to fraction form
2,321,573.97/3,466,727.44 = 1,895,954.13/x - Step 3: Cross multiply
2,321,573.97x = 3,466,727.44 × 1,895,954.13 - Step 4: Simplify right side
2,321,573.97x = 6,572,756,211,834.98 - Step 5: Solve for x
x = 6,572,756,211,834.98/2,321,573.97 - Step 6: Final answer
x = 2,831,163.81
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.