Finding the Fourth Proportional to 4,663,568.93, 6,995,352.93 and 1,821,688.19
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Solution
The fourth proportional to 4,663,568.93, 6,995,352.93 and 1,821,688.19 is: 2,732,532.10
Step by Step Solution
- Step 1: Write the proportion equation
4,663,568.93 : 6,995,352.93 = 1,821,688.19 : x - Step 2: Convert to fraction form
4,663,568.93/6,995,352.93 = 1,821,688.19/x - Step 3: Cross multiply
4,663,568.93x = 6,995,352.93 × 1,821,688.19 - Step 4: Simplify right side
4,663,568.93x = 12,743,351,782,486.13 - Step 5: Solve for x
x = 12,743,351,782,486.13/4,663,568.93 - Step 6: Final answer
x = 2,732,532.10
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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.