Finding the Fourth Proportional to 5,713,906.00, 7,884,802.06 and 3,135,752.84
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Solution
The fourth proportional to 5,713,906.00, 7,884,802.06 and 3,135,752.84 is: 4,327,125.88
Step by Step Solution
- Step 1: Write the proportion equation
5,713,906.00 : 7,884,802.06 = 3,135,752.84 : x - Step 2: Convert to fraction form
5,713,906.00/7,884,802.06 = 3,135,752.84/x - Step 3: Cross multiply
5,713,906.00x = 7,884,802.06 × 3,135,752.84 - Step 4: Simplify right side
5,713,906.00x = 24,724,790,497,491.19 - Step 5: Solve for x
x = 24,724,790,497,491.19/5,713,906.00 - Step 6: Final answer
x = 4,327,125.88
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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.