Finding the Fourth Proportional to 4,818,754, 7,225,805.97 and 2,797,506.73
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Solution
The fourth proportional to 4,818,754, 7,225,805.97 and 2,797,506.73 is: 4,194,910.31
Step by Step Solution
- Step 1: Write the proportion equation
4,818,754 : 7,225,805.97 = 2,797,506.73 : x - Step 2: Convert to fraction form
4,818,754/7,225,805.97 = 2,797,506.73/x - Step 3: Cross multiply
4,818,754x = 7,225,805.97 × 2,797,506.73 - Step 4: Simplify right side
4,818,754x = 20,214,240,830,749.18 - Step 5: Solve for x
x = 20,214,240,830,749.18/4,818,754 - Step 6: Final answer
x = 4,194,910.31
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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.