Finding the Fourth Proportional to 1,595,766.24, 2,393,180.88 and 1,314,586.08
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Solution
The fourth proportional to 1,595,766.24, 2,393,180.88 and 1,314,586.08 is: 1,971,493.19
Step by Step Solution
- Step 1: Write the proportion equation
1,595,766.24 : 2,393,180.88 = 1,314,586.08 : x - Step 2: Convert to fraction form
1,595,766.24/2,393,180.88 = 1,314,586.08/x - Step 3: Cross multiply
1,595,766.24x = 2,393,180.88 × 1,314,586.08 - Step 4: Simplify right side
1,595,766.24x = 3,146,042,271,770.15 - Step 5: Solve for x
x = 3,146,042,271,770.15/1,595,766.24 - Step 6: Final answer
x = 1,971,493.19
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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.