Finding the Fourth Proportional to 5,961,167.49, 8,227,484.73 and 3,513,635.67
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Solution
The fourth proportional to 5,961,167.49, 8,227,484.73 and 3,513,635.67 is: 4,849,450.02
Step by Step Solution
- Step 1: Write the proportion equation
5,961,167.49 : 8,227,484.73 = 3,513,635.67 : x - Step 2: Convert to fraction form
5,961,167.49/8,227,484.73 = 3,513,635.67/x - Step 3: Cross multiply
5,961,167.49x = 8,227,484.73 × 3,513,635.67 - Step 4: Simplify right side
5,961,167.49x = 28,908,383,821,708.32 - Step 5: Solve for x
x = 28,908,383,821,708.32/5,961,167.49 - Step 6: Final answer
x = 4,849,450.02
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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.