Finding the Fourth Proportional to 6,707,620.71, 10,061,216.19 and 2,819,137.53
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Solution
The fourth proportional to 6,707,620.71, 10,061,216.19 and 2,819,137.53 is: 4,228,615.99
Step by Step Solution
- Step 1: Write the proportion equation
6,707,620.71 : 10,061,216.19 = 2,819,137.53 : x - Step 2: Convert to fraction form
6,707,620.71/10,061,216.19 = 2,819,137.53/x - Step 3: Cross multiply
6,707,620.71x = 10,061,216.19 × 2,819,137.53 - Step 4: Simplify right side
6,707,620.71x = 28,363,952,158,672.61 - Step 5: Solve for x
x = 28,363,952,158,672.61/6,707,620.71 - Step 6: Final answer
x = 4,228,615.99
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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.