Finding the Fourth Proportional to 5,066,894.68, 7,600,711.98 and 1,424,161.84
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Solution
The fourth proportional to 5,066,894.68, 7,600,711.98 and 1,424,161.84 is: 2,136,346.75
Step by Step Solution
- Step 1: Write the proportion equation
5,066,894.68 : 7,600,711.98 = 1,424,161.84 : x - Step 2: Convert to fraction form
5,066,894.68/7,600,711.98 = 1,424,161.84/x - Step 3: Cross multiply
5,066,894.68x = 7,600,711.98 × 1,424,161.84 - Step 4: Simplify right side
5,066,894.68x = 10,824,643,958,746.84 - Step 5: Solve for x
x = 10,824,643,958,746.84/5,066,894.68 - Step 6: Final answer
x = 2,136,346.75
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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.