Finding the Fourth Proportional to 3,796,260.62, 5,694,984.81 and 1,236,881.48
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Solution
The fourth proportional to 3,796,260.62, 5,694,984.81 and 1,236,881.48 is: 1,855,515.71
Step by Step Solution
- Step 1: Write the proportion equation
3,796,260.62 : 5,694,984.81 = 1,236,881.48 : x - Step 2: Convert to fraction form
3,796,260.62/5,694,984.81 = 1,236,881.48/x - Step 3: Cross multiply
3,796,260.62x = 5,694,984.81 × 1,236,881.48 - Step 4: Simplify right side
3,796,260.62x = 7,044,021,211,895.40 - Step 5: Solve for x
x = 7,044,021,211,895.40/3,796,260.62 - Step 6: Final answer
x = 1,855,515.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.