Finding the Fourth Proportional to 5,863,052.07, 8,093,271.47 and 5,701,257.81
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Solution
The fourth proportional to 5,863,052.07, 8,093,271.47 and 5,701,257.81 is: 7,869,933.03
Step by Step Solution
- Step 1: Write the proportion equation
5,863,052.07 : 8,093,271.47 = 5,701,257.81 : x - Step 2: Convert to fraction form
5,863,052.07/8,093,271.47 = 5,701,257.81/x - Step 3: Cross multiply
5,863,052.07x = 8,093,271.47 × 5,701,257.81 - Step 4: Simplify right side
5,863,052.07x = 46,141,827,148,281.39 - Step 5: Solve for x
x = 46,141,827,148,281.39/5,863,052.07 - Step 6: Final answer
x = 7,869,933.03
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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.