Finding the Fourth Proportional to 5,913,371.82, 8,160,464.97 and 3,197,117.82
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Solution
The fourth proportional to 5,913,371.82, 8,160,464.97 and 3,197,117.82 is: 4,412,029.00
Step by Step Solution
- Step 1: Write the proportion equation
5,913,371.82 : 8,160,464.97 = 3,197,117.82 : x - Step 2: Convert to fraction form
5,913,371.82/8,160,464.97 = 3,197,117.82/x - Step 3: Cross multiply
5,913,371.82x = 8,160,464.97 × 3,197,117.82 - Step 4: Simplify right side
5,913,371.82x = 26,089,967,975,072.76 - Step 5: Solve for x
x = 26,089,967,975,072.76/5,913,371.82 - Step 6: Final answer
x = 4,412,029.00
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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.