Finding the Fourth Proportional to 5,663,629.35, 8,496,674.21 and 2,069,390.53
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Solution
The fourth proportional to 5,663,629.35, 8,496,674.21 and 2,069,390.53 is: 3,104,535.29
Step by Step Solution
- Step 1: Write the proportion equation
5,663,629.35 : 8,496,674.21 = 2,069,390.53 : x - Step 2: Convert to fraction form
5,663,629.35/8,496,674.21 = 2,069,390.53/x - Step 3: Cross multiply
5,663,629.35x = 8,496,674.21 × 2,069,390.53 - Step 4: Simplify right side
5,663,629.35x = 17,582,937,162,463.55 - Step 5: Solve for x
x = 17,582,937,162,463.55/5,663,629.35 - Step 6: Final answer
x = 3,104,535.29
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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.