Finding the Fourth Proportional to 3,476,772.84, 5,216,657.76 and 1,880,459.67
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Solution
The fourth proportional to 3,476,772.84, 5,216,657.76 and 1,880,459.67 is: 2,821,499.99
Step by Step Solution
- Step 1: Write the proportion equation
3,476,772.84 : 5,216,657.76 = 1,880,459.67 : x - Step 2: Convert to fraction form
3,476,772.84/5,216,657.76 = 1,880,459.67/x - Step 3: Cross multiply
3,476,772.84x = 5,216,657.76 × 1,880,459.67 - Step 4: Simplify right side
3,476,772.84x = 9,809,714,529,872.54 - Step 5: Solve for x
x = 9,809,714,529,872.54/3,476,772.84 - Step 6: Final answer
x = 2,821,499.99
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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.