Finding the Fourth Proportional to 4,599,693.36, 6,891,912.63 and 2,797,124.22
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Solution
The fourth proportional to 4,599,693.36, 6,891,912.63 and 2,797,124.22 is: 4,191,048.02
Step by Step Solution
- Step 1: Write the proportion equation
4,599,693.36 : 6,891,912.63 = 2,797,124.22 : x - Step 2: Convert to fraction form
4,599,693.36/6,891,912.63 = 2,797,124.22/x - Step 3: Cross multiply
4,599,693.36x = 6,891,912.63 × 2,797,124.22 - Step 4: Simplify right side
4,599,693.36x = 19,277,535,739,496.90 - Step 5: Solve for x
x = 19,277,535,739,496.90/4,599,693.36 - Step 6: Final answer
x = 4,191,048.02
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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.