Finding the Fourth Proportional to 2,033,432.36, 3,049,106.07 and 1,074,403.70
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Solution
The fourth proportional to 2,033,432.36, 3,049,106.07 and 1,074,403.70 is: 1,611,054.74
Step by Step Solution
- Step 1: Write the proportion equation
2,033,432.36 : 3,049,106.07 = 1,074,403.70 : x - Step 2: Convert to fraction form
2,033,432.36/3,049,106.07 = 1,074,403.70/x - Step 3: Cross multiply
2,033,432.36x = 3,049,106.07 × 1,074,403.70 - Step 4: Simplify right side
2,033,432.36x = 3,275,970,843,300.46 - Step 5: Solve for x
x = 3,275,970,843,300.46/2,033,432.36 - Step 6: Final answer
x = 1,611,054.74
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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.