Finding the Fourth Proportional to 4,944,750.72, 7,419,655.26 and 2,353,982.76
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Solution
The fourth proportional to 4,944,750.72, 7,419,655.26 and 2,353,982.76 is: 3,532,178.17
Step by Step Solution
- Step 1: Write the proportion equation
4,944,750.72 : 7,419,655.26 = 2,353,982.76 : x - Step 2: Convert to fraction form
4,944,750.72/7,419,655.26 = 2,353,982.76/x - Step 3: Cross multiply
4,944,750.72x = 7,419,655.26 × 2,353,982.76 - Step 4: Simplify right side
4,944,750.72x = 17,465,740,567,183.31 - Step 5: Solve for x
x = 17,465,740,567,183.31/4,944,750.72 - Step 6: Final answer
x = 3,532,178.17
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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.