Finding the Fourth Proportional to 4,145,272, 6,215,236.08 and 1,748,475.52
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Solution
The fourth proportional to 4,145,272, 6,215,236.08 and 1,748,475.52 is: 2,621,586.26
Step by Step Solution
- Step 1: Write the proportion equation
4,145,272 : 6,215,236.08 = 1,748,475.52 : x - Step 2: Convert to fraction form
4,145,272/6,215,236.08 = 1,748,475.52/x - Step 3: Cross multiply
4,145,272x = 6,215,236.08 × 1,748,475.52 - Step 4: Simplify right side
4,145,272x = 10,867,188,136,900.76 - Step 5: Solve for x
x = 10,867,188,136,900.76/4,145,272 - Step 6: Final answer
x = 2,621,586.26
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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.