Finding the Fourth Proportional to 2,507,913.68, 3,755,484.36 and 1,652,391.63
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Solution
The fourth proportional to 2,507,913.68, 3,755,484.36 and 1,652,391.63 is: 2,474,379.79
Step by Step Solution
- Step 1: Write the proportion equation
2,507,913.68 : 3,755,484.36 = 1,652,391.63 : x - Step 2: Convert to fraction form
2,507,913.68/3,755,484.36 = 1,652,391.63/x - Step 3: Cross multiply
2,507,913.68x = 3,755,484.36 × 1,652,391.63 - Step 4: Simplify right side
2,507,913.68x = 6,205,530,923,059.91 - Step 5: Solve for x
x = 6,205,530,923,059.91/2,507,913.68 - Step 6: Final answer
x = 2,474,379.79
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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.