Finding the Fourth Proportional to 4,108,748.68, 6,151,130.70 and 2,397,648.52
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Solution
The fourth proportional to 4,108,748.68, 6,151,130.70 and 2,397,648.52 is: 3,589,474.70
Step by Step Solution
- Step 1: Write the proportion equation
4,108,748.68 : 6,151,130.70 = 2,397,648.52 : x - Step 2: Convert to fraction form
4,108,748.68/6,151,130.70 = 2,397,648.52/x - Step 3: Cross multiply
4,108,748.68x = 6,151,130.70 × 2,397,648.52 - Step 4: Simplify right side
4,108,748.68x = 14,748,249,419,181.56 - Step 5: Solve for x
x = 14,748,249,419,181.56/4,108,748.68 - Step 6: Final answer
x = 3,589,474.70
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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.