Finding the Fourth Proportional to 4,802,767.93, 7,204,256.99 and 1,925,489.82
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Solution
The fourth proportional to 4,802,767.93, 7,204,256.99 and 1,925,489.82 is: 2,888,276.86
Step by Step Solution
- Step 1: Write the proportion equation
4,802,767.93 : 7,204,256.99 = 1,925,489.82 : x - Step 2: Convert to fraction form
4,802,767.93/7,204,256.99 = 1,925,489.82/x - Step 3: Cross multiply
4,802,767.93x = 7,204,256.99 × 1,925,489.82 - Step 4: Simplify right side
4,802,767.93x = 13,871,723,494,908.84 - Step 5: Solve for x
x = 13,871,723,494,908.84/4,802,767.93 - Step 6: Final answer
x = 2,888,276.86
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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.