Finding the Fourth Proportional to 5,871,043.69, 8,102,484.09 and 3,258,042.53
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Solution
The fourth proportional to 5,871,043.69, 8,102,484.09 and 3,258,042.53 is: 4,496,344.96
Step by Step Solution
- Step 1: Write the proportion equation
5,871,043.69 : 8,102,484.09 = 3,258,042.53 : x - Step 2: Convert to fraction form
5,871,043.69/8,102,484.09 = 3,258,042.53/x - Step 3: Cross multiply
5,871,043.69x = 8,102,484.09 × 3,258,042.53 - Step 4: Simplify right side
5,871,043.69x = 26,398,237,723,355.93 - Step 5: Solve for x
x = 26,398,237,723,355.93/5,871,043.69 - Step 6: Final answer
x = 4,496,344.96
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.