Finding the Fourth Proportional to 5,993,114.60, 8,990,838.30 and 1,733,421.80
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Solution
The fourth proportional to 5,993,114.60, 8,990,838.30 and 1,733,421.80 is: 2,600,470.06
Step by Step Solution
- Step 1: Write the proportion equation
5,993,114.60 : 8,990,838.30 = 1,733,421.80 : x - Step 2: Convert to fraction form
5,993,114.60/8,990,838.30 = 1,733,421.80/x - Step 3: Cross multiply
5,993,114.60x = 8,990,838.30 × 1,733,421.80 - Step 4: Simplify right side
5,993,114.60x = 15,584,915,109,494.94 - Step 5: Solve for x
x = 15,584,915,109,494.94/5,993,114.60 - Step 6: Final answer
x = 2,600,470.06
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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.