Finding the Fourth Proportional to 1,563,075.09, 2,344,568.90 and 498,181.05
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Solution
The fourth proportional to 1,563,075.09, 2,344,568.90 and 498,181.05 is: 747,257.63
Step by Step Solution
- Step 1: Write the proportion equation
1,563,075.09 : 2,344,568.90 = 498,181.05 : x - Step 2: Convert to fraction form
1,563,075.09/2,344,568.90 = 498,181.05/x - Step 3: Cross multiply
1,563,075.09x = 2,344,568.90 × 498,181.05 - Step 4: Simplify right side
1,563,075.09x = 1,168,019,793,908.44 - Step 5: Solve for x
x = 1,168,019,793,908.44/1,563,075.09 - Step 6: Final answer
x = 747,257.63
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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.