Finding the Fourth Proportional to 5,564,197.92, 8,349,397.36 and 3,005,361.44
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Solution
The fourth proportional to 5,564,197.92, 8,349,397.36 and 3,005,361.44 is: 4,509,716.81
Step by Step Solution
- Step 1: Write the proportion equation
5,564,197.92 : 8,349,397.36 = 3,005,361.44 : x - Step 2: Convert to fraction form
5,564,197.92/8,349,397.36 = 3,005,361.44/x - Step 3: Cross multiply
5,564,197.92x = 8,349,397.36 × 3,005,361.44 - Step 4: Simplify right side
5,564,197.92x = 25,092,956,872,981.80 - Step 5: Solve for x
x = 25,092,956,872,981.80/5,564,197.92 - Step 6: Final answer
x = 4,509,716.81
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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.