Finding the Fourth Proportional to 4,403,704.68, 6,603,972.24 and 1,524,289.14
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Solution
The fourth proportional to 4,403,704.68, 6,603,972.24 and 1,524,289.14 is: 2,285,885.16
Step by Step Solution
- Step 1: Write the proportion equation
4,403,704.68 : 6,603,972.24 = 1,524,289.14 : x - Step 2: Convert to fraction form
4,403,704.68/6,603,972.24 = 1,524,289.14/x - Step 3: Cross multiply
4,403,704.68x = 6,603,972.24 × 1,524,289.14 - Step 4: Simplify right side
4,403,704.68x = 10,066,363,166,293.47 - Step 5: Solve for x
x = 10,066,363,166,293.47/4,403,704.68 - Step 6: Final answer
x = 2,285,885.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.