Finding the Fourth Proportional to 1,813,727.95, 2,722,296.44 and 949,782.98
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Solution
The fourth proportional to 1,813,727.95, 2,722,296.44 and 949,782.98 is: 1,425,567.06
Step by Step Solution
- Step 1: Write the proportion equation
1,813,727.95 : 2,722,296.44 = 949,782.98 : x - Step 2: Convert to fraction form
1,813,727.95/2,722,296.44 = 949,782.98/x - Step 3: Cross multiply
1,813,727.95x = 2,722,296.44 × 949,782.98 - Step 4: Simplify right side
1,813,727.95x = 2,585,590,825,226.59 - Step 5: Solve for x
x = 2,585,590,825,226.59/1,813,727.95 - Step 6: Final answer
x = 1,425,567.06
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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.