Finding the Fourth Proportional to 6,031,906.70, 8,425,773.70 and 6,031,906.70
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Solution
The fourth proportional to 6,031,906.70, 8,425,773.70 and 6,031,906.70 is: 8,425,773.70
Step by Step Solution
- Step 1: Write the proportion equation
6,031,906.70 : 8,425,773.70 = 6,031,906.70 : x - Step 2: Convert to fraction form
6,031,906.70/8,425,773.70 = 6,031,906.70/x - Step 3: Cross multiply
6,031,906.70x = 8,425,773.70 × 6,031,906.70 - Step 4: Simplify right side
6,031,906.70x = 50,823,480,833,713.79 - Step 5: Solve for x
x = 50,823,480,833,713.79/6,031,906.70 - Step 6: Final answer
x = 8,425,773.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.