Finding the Fourth Proportional to 5,486,358.88, 8,229,931.98 and 1,892,073
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Solution
The fourth proportional to 5,486,358.88, 8,229,931.98 and 1,892,073 is: 2,838,245.26
Step by Step Solution
- Step 1: Write the proportion equation
5,486,358.88 : 8,229,931.98 = 1,892,073 : x - Step 2: Convert to fraction form
5,486,358.88/8,229,931.98 = 1,892,073/x - Step 3: Cross multiply
5,486,358.88x = 8,229,931.98 × 1,892,073 - Step 4: Simplify right side
5,486,358.88x = 15,571,632,091,194.54 - Step 5: Solve for x
x = 15,571,632,091,194.54/5,486,358.88 - Step 6: Final answer
x = 2,838,245.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.